{ "name": "FastTool Tool Index", "canonical_url": "https://fasttool.app/tool-index.json", "well_known_pointer": "https://fasttool.app/.well-known/tool-index.json", "updated": "2026-06-18", "purpose": "Compact machine-readable index of FastTool's quality-gated hubs, reviewed tools, and finish-first routes for humans, search engines, and AI agents.", "default_start": "https://fasttool.app/answer-engine/", "broad_intent_routes": [ { "id": "fast-tools", "canonical_url": "https://fasttool.app/fast-tools/", "title": "Fast Tools Online", "route_type": "human acquisition hub", "matches_queries": [ "fast", "fast tool", "fast tools", "fast tools online", "online tools", "free online tools", "tools online", "quick tools" ], "answer": "Use this as the broad entry point for people searching for fast online tools before a specific task is known.", "top_tools": [ { "slug": "json-formatter", "name": "JSON Formatter & Validator", "url": "https://fasttool.app/tools/json-formatter/", "category": "Developer", "summary": "Format, minify, and validate JSON with syntax highlighting, tree view, JSON path on click, error detection with line/column, stats, and file upload/download." }, { "slug": "image-compressor", "name": "Image Compressor", "url": "https://fasttool.app/tools/image-compressor/", "category": "Image", "summary": "Compress images in your browser, reduce file size while keeping quality." }, { "slug": "pdf-merger", "name": "PDF Merger", "url": "https://fasttool.app/tools/pdf-merger/", "category": "Document", "summary": "Merge multiple PDF files into one document directly in your browser. Drag to reorder, see page counts, and download the merged PDF instantly. browser-based — your standard processing stays in your browser." }, { "slug": "qr-code-generator", "name": "QR Code Generator", "url": "https://fasttool.app/tools/qr-code-generator/", "category": "Data", "summary": "Generate QR codes for URLs, text, WiFi, vCard, email, SMS and phone — customize colors, size, error correction and logo overlay. Download as PNG or SVG." }, { "slug": "invoice-generator", "name": "Invoice Generator", "url": "https://fasttool.app/tools/invoice-generator/", "category": "Business", "summary": "Create a professional invoice with company details, line items, tax, discount, notes, payment details, preview, print, and direct PDF download." }, { "slug": "resume-builder", "name": "Resume Builder", "url": "https://fasttool.app/tools/resume-builder/", "category": "Productivity", "summary": "Build a clean resume with templates, experience, education, skills, languages, live preview, print, and direct PDF download without an account." } ] }, { "id": "tool-finder", "canonical_url": "https://fasttool.app/tool-finder/", "title": "Tool Finder", "route_type": "intent router", "matches_queries": [ "tool", "tools", "best tool", "which tool", "find a tool", "tool finder", "utility tool" ], "answer": "Use this when the query is too broad and the user needs the site to choose the safest reviewed workflow.", "top_tools": [ { "slug": "word-character-counter", "name": "Word & Character Counter", "url": "https://fasttool.app/tools/word-character-counter/", "category": "Writing", "summary": "Count words, characters, lines, and estimated reading time." }, { "slug": "json-formatter", "name": "JSON Formatter & Validator", "url": "https://fasttool.app/tools/json-formatter/", "category": "Developer", "summary": "Format, minify, and validate JSON with syntax highlighting, tree view, JSON path on click, error detection with line/column, stats, and file upload/download." }, { "slug": "pdf-compressor", "name": "PDF Compressor", "url": "https://fasttool.app/tools/pdf-compressor/", "category": "Document", "summary": "Compress PDF files to reduce size by stripping metadata and optimizing object streams." }, { "slug": "image-resizer", "name": "Image Resizer", "url": "https://fasttool.app/tools/image-resizer/", "category": "Image", "summary": "Resize images to any dimension instantly in your browser." }, { "slug": "password-generator", "name": "Secure Password Generator", "url": "https://fasttool.app/tools/password-generator/", "category": "Security", "summary": "Generate strong passwords with custom length and character sets." }, { "slug": "unit-converter", "name": "Universal Unit Converter", "url": "https://fasttool.app/tools/unit-converter/", "category": "Math", "summary": "Convert 90+ units across 10 categories: length, weight, temperature, volume, area, speed, time, digital storage, pressure, and energy." } ] }, { "id": "ai-agent-tools", "canonical_url": "https://fasttool.app/ai-agent-tools/", "title": "AI Agent Tools", "route_type": "AI-era acquisition hub", "matches_queries": [ "ai tools", "ai agent tools", "agent tools", "chatgpt tools", "answer engine tools", "ai seo tools", "llm tools" ], "answer": "Use FastTool AI Agent Tools when the job is traffic reality, crawler policy, answer-engine visibility, prompt/RAG quality, workflow proof passports, agent task contracts, or output verification.", "top_tools": [ { "slug": "agent-task-contract-studio", "name": "Agent Task Contract Studio", "url": "https://fasttool.app/tools/agent-task-contract-studio/", "category": "Productivity", "summary": "Build an AI-agent mission contract with objective, context, inputs, permissions, autonomy, risk score, acceptance tests, stop rules, evidence requirements, JSON receipt, and next-tool handoff.", "badge": "New", "reviewed": true }, { "slug": "context-window-budgeter", "name": "Context Window Budgeter", "url": "https://fasttool.app/tools/context-window-budgeter/", "category": "AI", "summary": "Plan an AI-agent or RAG context window with system, history, retrieval, pasted packet, output reserve, tool-observation reserve, pressure gate, cost estimate, JSON receipt, and injection-gate handoff.", "badge": "New", "reviewed": true }, { "slug": "prompt-injection-scanner", "name": "Prompt Injection Scanner", "url": "https://fasttool.app/tools/prompt-injection-scanner/", "category": "Security", "summary": "Run a defensive prompt-injection gate for prompts, RAG snippets, tool outputs, and agent packets with category severity, tool-risk multiplier, blocked actions, safe wrapper, JSON receipt, and schema-contract handoff.", "badge": "New", "reviewed": true }, { "slug": "rag-chunk-quality-scorer", "name": "RAG Chunk Quality Scorer", "url": "https://fasttool.app/tools/rag-chunk-quality-scorer/", "category": "AI", "summary": "Run a RAG and agent preflight check that scores chunks for standalone context, query coverage, entity preservation, structure, ambiguity, risk reasons, rewrite actions, and next-tool handoff.", "badge": "New", "reviewed": true }, { "slug": "embedding-similarity-explorer", "name": "Embedding Similarity Explorer", "url": "https://fasttool.app/tools/embedding-similarity-explorer/", "category": "Developer", "summary": "Compare text snippets with a deterministic TF-IDF cosine matrix, surface near-duplicates, and explain which terms drive similarity.", "badge": "New", "reviewed": true }, { "slug": "llm-output-schema-extractor", "name": "LLM Output Schema Extractor", "url": "https://fasttool.app/tools/llm-output-schema-extractor/", "category": "Developer", "summary": "Infer a production LLM output contract from JSON, fenced JSON, JSONL, or JSON-like samples with Draft 2020-12 schema, field ledger, optional-field confidence, parse warnings, JSON receipt, and hallucination-audit handoff.", "badge": "New", "reviewed": true }, { "slug": "ai-hallucination-likelihood-scorer", "name": "AI Hallucination Likelihood Scorer", "url": "https://fasttool.app/tools/ai-hallucination-likelihood-scorer/", "category": "Developer", "summary": "Audit an AI answer before publishing with claim-by-claim risk scoring, source coverage, unsupported claim queue, verification checklist, publish gate, JSON receipt, and output-evaluator handoff.", "badge": "New", "reviewed": true }, { "slug": "agent-output-evaluator", "name": "Agent Output Evaluator", "url": "https://fasttool.app/tools/agent-output-evaluator/", "category": "Productivity", "summary": "Evaluate whether an AI agent result is actually done by parsing claimed work, evidence, acceptance tests, stop rules, residual risks, and remediation steps into a PASS, REVIEW, or FAIL verdict.", "badge": "New", "reviewed": true }, { "slug": "ai-traffic-source-classifier", "name": "AI Traffic Source Classifier", "url": "https://fasttool.app/tools/ai-traffic-source-classifier/", "category": "SEO", "summary": "Reconcile Cloudflare, GA4, Search Console, and raw log rows to separate likely human visits, direct or unknown browser traffic, AI crawlers, user-triggered AI agents, classic crawlers, training bots, suspicious automation, and Search Console evidence.", "badge": "New", "reviewed": true }, { "slug": "ai-agent-page-auditor", "name": "AI Agent Page Auditor", "url": "https://fasttool.app/tools/ai-agent-page-auditor/", "category": "SEO", "summary": "Audit whether a web page is easy for browser agents, ChatGPT Search, Perplexity, Copilot, and answer engines to understand, cite, and route.", "badge": "New", "reviewed": true }, { "slug": "ai-crawler-policy-builder", "name": "AI Crawler Policy Builder", "url": "https://fasttool.app/tools/ai-crawler-policy-builder/", "category": "SEO", "summary": "Build a practical robots.txt policy for AI search bots, user-triggered agents, training crawlers, and answer-engine visibility without blocking the wrong crawler.", "badge": "New", "reviewed": true }, { "slug": "query-fanout-simulator", "name": "Query Fan-Out Simulator", "url": "https://fasttool.app/tools/query-fanout-simulator/", "category": "SEO", "summary": "Turn one search query into the related sub-questions, page blocks, and internal links an answer engine may need before it can trust a result.", "badge": "New", "reviewed": true } ] }, { "id": "pdf-tools", "canonical_url": "https://fasttool.app/finish/compress-pdf-under-upload-limit/", "title": "PDF Tools", "route_type": "finish-first PDF route", "matches_queries": [ "pdf tools", "compress pdf", "merge pdf", "split pdf", "pdf to word", "word to pdf", "pdf online" ], "answer": "Start with a finish route when the user needs a PDF result that must be checked before upload or sending.", "top_tools": [ { "slug": "pdf-compressor", "name": "PDF Compressor", "url": "https://fasttool.app/tools/pdf-compressor/", "category": "Document", "summary": "Compress PDF files to reduce size by stripping metadata and optimizing object streams." }, { "slug": "pdf-merger", "name": "PDF Merger", "url": "https://fasttool.app/tools/pdf-merger/", "category": "Document", "summary": "Merge multiple PDF files into one document directly in your browser. Drag to reorder, see page counts, and download the merged PDF instantly. browser-based — your standard processing stays in your browser." }, { "slug": "pdf-splitter", "name": "PDF Splitter", "url": "https://fasttool.app/tools/pdf-splitter/", "category": "Document", "summary": "Split PDF files into individual pages or custom page ranges directly in your browser. Extract specific pages, split every N pages, or split into single pages. browser-based — your standard processing stays in your browser." }, { "slug": "pdf-to-word", "name": "PDF to Word Converter", "url": "https://fasttool.app/tools/pdf-to-word/", "category": "Document", "summary": "Extract selectable PDF text into an editable Word-compatible document locally, with page breaks, copy, TXT fallback, and honest OCR limitations." }, { "slug": "word-to-pdf", "name": "Word to PDF Converter", "url": "https://fasttool.app/tools/word-to-pdf/", "category": "Document", "summary": "Turn pasted text, Markdown, TXT, or DOCX text into a clean downloadable PDF in the browser with page size, font, margin, and preview controls." }, { "slug": "pdf-page-remover", "name": "PDF Page Remover", "url": "https://fasttool.app/tools/pdf-page-remover/", "category": "Document", "summary": "Remove selected pages from a PDF in the browser, validate page ranges, keep the remaining pages, and download a new trimmed PDF." }, { "slug": "pdf-form-filler", "name": "PDF Form Filler", "url": "https://fasttool.app/tools/pdf-form-filler/", "category": "Document", "summary": "Fill interactive PDF form fields locally, optionally flatten the result, and download a completed PDF without uploading the document." } ] }, { "id": "json-tools", "canonical_url": "https://fasttool.app/finish/fix-json-api-error-fast/", "title": "JSON and API Data Tools", "route_type": "finish-first developer route", "matches_queries": [ "json tools", "json formatter", "json validator", "fix json", "api response formatter", "format json online" ], "answer": "Start here for formatting, validating, converting, and inspecting structured API data without pasting live secrets.", "top_tools": [ { "slug": "json-formatter", "name": "JSON Formatter & Validator", "url": "https://fasttool.app/tools/json-formatter/", "category": "Developer", "summary": "Format, minify, and validate JSON with syntax highlighting, tree view, JSON path on click, error detection with line/column, stats, and file upload/download." }, { "slug": "json-to-csv", "name": "JSON to CSV", "url": "https://fasttool.app/tools/json-to-csv/", "category": "Data", "summary": "Convert JSON arrays to CSV format and download." }, { "slug": "yaml-to-json", "name": "YAML to JSON", "url": "https://fasttool.app/tools/yaml-to-json/", "category": "Developer", "summary": "Convert YAML to JSON and JSON to YAML instantly." }, { "slug": "csv-to-json", "name": "CSV to JSON Converter", "url": "https://fasttool.app/tools/csv-to-json/", "category": "Data", "summary": "Convert CSV to JSON or JSON to CSV with auto-delimiter detection. Upload .csv files or paste data. Preview table, toggle header row, handle quoted fields and edge cases. Download or copy output." }, { "slug": "jwt-decoder", "name": "JWT Decoder", "url": "https://fasttool.app/tools/jwt-decoder/", "category": "Security", "summary": "Decode and inspect JWT tokens with color-coded header, payload, and signature sections. Check expiry status, verify HMAC-SHA256 signatures, and explore common JWT claims." }, { "slug": "url-parser", "name": "URL Parser", "url": "https://fasttool.app/tools/url-parser/", "category": "Developer", "summary": "Parse URLs into components like protocol, host, path, and query parameters." } ] }, { "id": "image-tools", "canonical_url": "https://fasttool.app/finish/compress-image-for-form-upload/", "title": "Image Tools", "route_type": "finish-first image route", "matches_queries": [ "image tools", "compress image", "resize image", "image converter", "remove exif", "photo privacy" ], "answer": "Use this route for browser-side image compression, resizing, conversion, and metadata cleanup with output checks.", "top_tools": [ { "slug": "image-compressor", "name": "Image Compressor", "url": "https://fasttool.app/tools/image-compressor/", "category": "Image", "summary": "Compress images in your browser, reduce file size while keeping quality." }, { "slug": "image-resizer", "name": "Image Resizer", "url": "https://fasttool.app/tools/image-resizer/", "category": "Image", "summary": "Resize images to any dimension instantly in your browser." }, { "slug": "image-metadata-stripper", "name": "EXIF & Photo Privacy Cleaner", "url": "https://fasttool.app/tools/image-metadata-stripper/", "category": "Image", "summary": "Remove EXIF, GPS, XMP, and common photo metadata locally in your browser, preview the clean copy, and verify the output with a privacy receipt." }, { "slug": "bulk-image-resizer", "name": "Bulk Image Resizer", "url": "https://fasttool.app/tools/bulk-image-resizer/", "category": "Image", "summary": "Resize multiple images at once with custom dimensions, percentage scaling, or social media presets. Batch process and download as ZIP." }, { "slug": "png-to-webp", "name": "PNG to WebP Converter", "url": "https://fasttool.app/tools/png-to-webp/", "category": "Image", "summary": "Convert PNG images to WebP in the browser with lossless or lossy quality control, transparent image support, size comparison, and per-file downloads." }, { "slug": "webp-to-jpg", "name": "WebP to JPG Converter", "url": "https://fasttool.app/tools/webp-to-jpg/", "category": "Image", "summary": "Convert WebP images to JPG or PNG format online. Adjustable quality, batch support, and instant browser-based conversion." } ] }, { "id": "video-tools", "canonical_url": "https://fasttool.app/finish/cut-video-for-social-post/", "title": "Video and Audio Tools", "route_type": "finish-first media route", "matches_queries": [ "video tools", "video cutter", "compress video", "mp4 to mp3", "video to gif", "audio cutter" ], "answer": "Use this for short browser media jobs where codec limits, file size, and preview checks matter.", "top_tools": [ { "slug": "video-cutter", "name": "Video Cutter", "url": "https://fasttool.app/tools/video-cutter/", "category": "Productivity", "summary": "Cut a short section from MP4, WebM, or MOV in the browser, preview the range, and export a trimmed WebM copy without uploading the file." }, { "slug": "video-compressor", "name": "Video Compressor", "url": "https://fasttool.app/tools/video-compressor/", "category": "Image", "summary": "Compress short videos locally by lowering width, frame rate, and bitrate, then export a smaller WebM copy for sharing or upload forms." }, { "slug": "video-to-gif", "name": "Video to GIF Converter", "url": "https://fasttool.app/tools/video-to-gif/", "category": "Image", "summary": "Turn a short video selection into an animated GIF with start/end controls, width and FPS limits, and browser-side encoding." }, { "slug": "mp4-to-mp3-converter", "name": "MP4 to MP3 Converter", "url": "https://fasttool.app/tools/mp4-to-mp3-converter/", "category": "Data", "summary": "Extract audio from MP4, WebM, or MOV files in the browser and encode it as an MP3 using a local JavaScript encoder." }, { "slug": "audio-cutter", "name": "Audio Cutter", "url": "https://fasttool.app/tools/audio-cutter/", "category": "Productivity", "summary": "Trim MP3, WAV, OGG, or M4A audio with a waveform, preview the selection, and download a WAV cut from your browser." } ] }, { "id": "traffic-reality", "canonical_url": "https://fasttool.app/finish/check-ai-bot-traffic-before-seo-decisions/", "title": "Human vs Bot Traffic Checker", "route_type": "traffic truth route", "matches_queries": [ "is my traffic bots", "real human visits", "direct traffic bots", "gsc lower than analytics", "ai crawler traffic" ], "answer": "Use this before changing SEO strategy when analytics shows visits but Search Console shows few clicks.", "top_tools": [ { "slug": "ai-traffic-source-classifier", "name": "AI Traffic Source Classifier", "url": "https://fasttool.app/tools/ai-traffic-source-classifier/", "category": "SEO", "summary": "Paste logs, referrers, user agents, or analytics rows to separate likely human visits, direct traffic, search referrals, AI crawlers, training bots, and suspicious bots." } ] } ], "reviewed_tools": [ { "slug": "age-calculator", "name": "Age Calculator", "url": "https://fasttool.app/tools/age-calculator/", "category": "Lifestyle", "summary": "Calculate your exact age in years, months, days, total weeks, hours, and minutes. See your zodiac sign, Chinese zodiac, generation label, birthday weekday, and countdown to your next birthday.", "badge": "Popular", "reviewed": true }, { "slug": "agent-output-evaluator", "name": "Agent Output Evaluator", "url": "https://fasttool.app/tools/agent-output-evaluator/", "category": "Productivity", "summary": "Evaluate whether an AI agent result is actually done by parsing claimed work, evidence, acceptance tests, stop rules, residual risks, and remediation steps into a PASS, REVIEW, or FAIL verdict.", "badge": "New", "reviewed": true }, { "slug": "agent-task-contract-studio", "name": "Agent Task Contract Studio", "url": "https://fasttool.app/tools/agent-task-contract-studio/", "category": "Productivity", "summary": "Build an AI-agent mission contract with objective, context, inputs, permissions, autonomy, risk score, acceptance tests, stop rules, evidence requirements, JSON receipt, and next-tool handoff.", "badge": "New", "reviewed": true }, { "slug": "ai-agent-discovery-passport", "name": "AI Agent Discovery Passport Studio", "url": "https://fasttool.app/tools/ai-agent-discovery-passport/", "category": "AI", "summary": "Generate and audit an AI-agent discovery passport: robots policy, llms.txt block, agents.json route card, ai-site JSON, action-contract stub, schema checklist, and launch receipt.", "badge": "AI Proof", "reviewed": true }, { "slug": "ai-agent-page-auditor", "name": "AI Agent Page Auditor", "url": "https://fasttool.app/tools/ai-agent-page-auditor/", "category": "SEO", "summary": "Audit whether a web page is easy for browser agents, ChatGPT Search, Perplexity, Copilot, and answer engines to understand, cite, and route.", "badge": "New", "reviewed": true }, { "slug": "ai-citation-readiness-checker", "name": "AI Citation Readiness Checker", "url": "https://fasttool.app/tools/ai-citation-readiness-checker/", "category": "SEO", "summary": "Check whether a page gives AI answer engines enough clear, sourceable, non-commodity information to quote or cite responsibly.", "badge": "New", "reviewed": true }, { "slug": "ai-crawler-policy-builder", "name": "AI Crawler Policy Builder", "url": "https://fasttool.app/tools/ai-crawler-policy-builder/", "category": "SEO", "summary": "Build a practical robots.txt policy for AI search bots, user-triggered agents, training crawlers, and answer-engine visibility without blocking the wrong crawler.", "badge": "New", "reviewed": true }, { "slug": "ai-hallucination-likelihood-scorer", "name": "AI Hallucination Likelihood Scorer", "url": "https://fasttool.app/tools/ai-hallucination-likelihood-scorer/", "category": "Developer", "summary": "Audit an AI answer before publishing with claim-by-claim risk scoring, source coverage, unsupported claim queue, verification checklist, publish gate, JSON receipt, and output-evaluator handoff.", "badge": "New", "reviewed": true }, { "slug": "aio-visibility-scorer", "name": "AI Overview Visibility Scorer", "url": "https://fasttool.app/tools/aio-visibility-scorer/", "category": "SEO", "summary": "Score whether a page is likely to be useful for AI Overview style answers. Check answer clarity, entity coverage, structure, sourceability, and freshness.", "badge": "New", "reviewed": true }, { "slug": "ai-text-summarizer", "name": "AI Text Summarizer", "url": "https://fasttool.app/tools/ai-text-summarizer/", "category": "Writing", "summary": "AI-powered text summarizer — condense long text into key sentences using smart extractive summarization.", "badge": "", "reviewed": true }, { "slug": "ai-traffic-source-classifier", "name": "AI Traffic Source Classifier", "url": "https://fasttool.app/tools/ai-traffic-source-classifier/", "category": "SEO", "summary": "Reconcile Cloudflare, GA4, Search Console, and raw log rows to separate likely human visits, direct or unknown browser traffic, AI crawlers, user-triggered AI agents, classic crawlers, training bots, suspicious automation, and Search Console evidence.", "badge": "New", "reviewed": true }, { "slug": "amortization-calculator", "name": "Amortization Calculator", "url": "https://fasttool.app/tools/amortization-calculator/", "category": "Finance", "summary": "Calculate monthly loan payments, total interest, payoff date, extra-payment savings, and a downloadable amortization schedule.", "badge": "Search Demand", "reviewed": true }, { "slug": "api-rate-limit-calculator", "name": "API Rate Limit Calculator", "url": "https://fasttool.app/tools/api-rate-limit-calculator/", "category": "Developer", "summary": "Model API rate limits, burst traffic, 429 probability, queue depth, retry timing, and token-bucket headroom before an integration breaks.", "badge": "New", "reviewed": true }, { "slug": "aspect-ratio-calculator", "name": "Aspect Ratio Calculator", "url": "https://fasttool.app/tools/aspect-ratio-calculator/", "category": "Design", "summary": "Calculate and convert aspect ratios for images, video, and responsive design. Enter width and height to find the ratio, or enter a ratio plus one dimension to calculate the other. Lock ratio toggle, common presets (16:9, 4:3, 1:1, 21:9, 9:16), visual preview rectangle, and platform-specific size recommendations for YouTube, Instagram, Twitter, Facebook, and LinkedIn.", "badge": "Upgraded", "reviewed": true }, { "slug": "ats-resume-checker", "name": "ATS Resume Checker", "url": "https://fasttool.app/tools/ats-resume-checker/", "category": "Writing", "summary": "Check your resume against a job description — see keyword matches, missing keywords, and ATS compatibility score.", "badge": "", "reviewed": true }, { "slug": "audio-cutter", "name": "Audio Cutter", "url": "https://fasttool.app/tools/audio-cutter/", "category": "Productivity", "summary": "Trim MP3, WAV, OGG, or M4A audio with a waveform, preview the selection, and download a WAV cut from your browser.", "badge": "Reviewed", "reviewed": true }, { "slug": "audio-loudness-loop-inspector", "name": "Audio Loudness & Loop Inspector", "url": "https://fasttool.app/tools/audio-loudness-loop-inspector/", "category": "Audio", "summary": "Analyze local audio for peak, RMS, approximate loudness, clipping, silence, loop seam risk, and creator-ready proof without uploading the file.", "badge": "Audio Proof", "reviewed": true }, { "slug": "audio-release-visual-pack-studio", "name": "Audio Release Visual Pack Studio", "url": "https://fasttool.app/tools/audio-release-visual-pack-studio/", "category": "Image", "summary": "Create a coherent release visual pack from a track brief: square cover, 16:9 thumbnail, 9:16 poster, waveform signature, palette tokens, and proof receipt.", "badge": "Release Pack", "reviewed": true }, { "slug": "audio-reactive-visual-clip-maker", "name": "Audio-Reactive Visual Clip Maker", "url": "https://fasttool.app/tools/audio-reactive-visual-clip-maker/", "category": "Image", "summary": "Analyze local audio and generate waveform-driven visual covers, loop frames, sprite sheets, and proof receipts without uploading the file.", "badge": "Creative Lab", "reviewed": true }, { "slug": "barcode-generator", "name": "Barcode Generator", "url": "https://fasttool.app/tools/barcode-generator/", "category": "Data", "summary": "Generate Code128, EAN-13, UPC-A, Code39 and ITF-14 barcodes in your browser — customize width, height, colors and download as PNG.", "badge": "", "reviewed": true }, { "slug": "base64-encoder-decoder", "name": "Base64 Encode/Decode", "url": "https://fasttool.app/tools/base64-encoder-decoder/", "category": "Developer", "summary": "Encode and decode Base64 with text mode, file mode, image-to-Base64 data URI, Base64-to-image preview, URL-safe variant toggle, live conversion, character count, and download support.", "badge": "", "reviewed": true }, { "slug": "bmi-calculator", "name": "BMI Calculator", "url": "https://fasttool.app/tools/bmi-calculator/", "category": "Health", "summary": "Calculate BMI with visual gauge, color-coded results, age/gender context, and BMI reference chart.", "badge": "", "reviewed": true }, { "slug": "botsitting-cost-calculator", "name": "Botsitting Cost Calculator", "url": "https://fasttool.app/tools/botsitting-cost-calculator/", "category": "Productivity", "summary": "Calculate the real cost of supervising AI work: prompt time, review time, reruns, corrections, error risk, and whether the automation actually saves money.", "badge": "New", "reviewed": true }, { "slug": "bulk-email-validator", "name": "Bulk Email Validator", "url": "https://fasttool.app/tools/bulk-email-validator/", "category": "Marketing", "summary": "Validate multiple email addresses at once — paste a list of emails and instantly see which are valid, which have invalid format, and which use disposable or role-based addresses.", "badge": "", "reviewed": true }, { "slug": "bulk-image-resizer", "name": "Bulk Image Resizer", "url": "https://fasttool.app/tools/bulk-image-resizer/", "category": "Image", "summary": "Resize multiple images at once with custom dimensions, percentage scaling, or social media presets. Batch process and download as ZIP.", "badge": "New", "reviewed": true }, { "slug": "case-converter", "name": "Case Converter", "url": "https://fasttool.app/tools/case-converter/", "category": "Writing", "summary": "Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, aLtErNaTiNg CaSe, and Inverse Case with real-time preview and character stats.", "badge": "", "reviewed": true }, { "slug": "color-palette-generator", "name": "Color Palette Generator", "url": "https://fasttool.app/tools/color-palette-generator/", "category": "Design", "summary": "Generate beautiful color palettes from any base color. Choose from complementary, analogous, triadic, split-complementary, tetradic, and monochromatic harmonies. Export as CSS variables, Tailwind config, or SCSS. Built-in contrast checker with WCAG AA/AAA compliance.", "badge": "Upgraded", "reviewed": true }, { "slug": "color-picker", "name": "Color Picker", "url": "https://fasttool.app/tools/color-picker/", "category": "Design", "summary": "Pick colors with EyeDropper, get HEX/RGB/HSL/CMYK/HWB values, explore harmonies and gradients.", "badge": "Trending", "reviewed": true }, { "slug": "compound-interest-calculator", "name": "Compound Interest Calculator", "url": "https://fasttool.app/tools/compound-interest-calculator/", "category": "Finance", "summary": "Calculate compound interest with interactive growth chart, year-by-year table, and contribution breakdown.", "badge": "", "reviewed": true }, { "slug": "context-window-budgeter", "name": "Context Window Budgeter", "url": "https://fasttool.app/tools/context-window-budgeter/", "category": "AI", "summary": "Plan an AI-agent or RAG context window with system, history, retrieval, pasted packet, output reserve, tool-observation reserve, pressure gate, cost estimate, JSON receipt, and injection-gate handoff.", "badge": "New", "reviewed": true }, { "slug": "css-button-generator", "name": "CSS Button Generator", "url": "https://fasttool.app/tools/css-button-generator/", "category": "Design", "summary": "Generate beautiful CSS buttons with live preview — customize color, size, border radius, shadow, hover effects, and copy the ready-to-use HTML and CSS code.", "badge": "", "reviewed": true }, { "slug": "css-gradient-generator", "name": "CSS Gradient Generator", "url": "https://fasttool.app/tools/css-gradient-generator/", "category": "Design", "summary": "Create stunning CSS gradients with linear, radial, and conic types. Angle slider, up to 8 color stops with position control, 20 beautiful presets, live preview, full-screen mode, and one-click CSS copy with vendor prefixes.", "badge": "Upgraded", "reviewed": true }, { "slug": "css-minifier", "name": "CSS Minifier & Beautifier", "url": "https://fasttool.app/tools/css-minifier/", "category": "Developer", "summary": "Minify or beautify CSS code with syntax highlighting, line numbers, and size stats — paste, upload, or drop a .css file and get optimized output instantly.", "badge": "", "reviewed": true }, { "slug": "csv-to-json", "name": "CSV to JSON Converter", "url": "https://fasttool.app/tools/csv-to-json/", "category": "Data", "summary": "Convert CSV to JSON or JSON to CSV with auto-delimiter detection. Upload .csv files or paste data. Preview table, toggle header row, handle quoted fields and edge cases. Download or copy output.", "badge": "", "reviewed": true }, { "slug": "curl-to-code", "name": "cURL to Code Converter", "url": "https://fasttool.app/tools/curl-to-code/", "category": "Developer", "summary": "Convert cURL commands to JavaScript fetch, Python requests, PHP cURL, Node.js axios, Go net/http, and Ruby net/http with syntax-highlighted output and one-click copy.", "badge": "", "reviewed": true }, { "slug": "date-calculator", "name": "Date Calculator", "url": "https://fasttool.app/tools/date-calculator/", "category": "Productivity", "summary": "Calculate exact date differences, business days, ISO week numbers, leap-year details, or add and subtract days from any date.", "badge": "Reviewed", "reviewed": true }, { "slug": "eeat-audit-scorecard", "name": "E-E-A-T Audit Scorecard", "url": "https://fasttool.app/tools/eeat-audit-scorecard/", "category": "SEO", "summary": "Audit visible page copy for experience, expertise, authority, and trust signals with weighted scoring, YMYL sensitivity, and fix priorities.", "badge": "New", "reviewed": true }, { "slug": "embedding-similarity-explorer", "name": "Embedding Similarity Explorer", "url": "https://fasttool.app/tools/embedding-similarity-explorer/", "category": "Developer", "summary": "Compare text snippets with a deterministic TF-IDF cosine matrix, surface near-duplicates, and explain which terms drive similarity.", "badge": "New", "reviewed": true }, { "slug": "excel-to-pdf", "name": "Excel to PDF Converter", "url": "https://fasttool.app/tools/excel-to-pdf/", "category": "Document", "summary": "Turn Excel workbooks into printable PDF tables with sheet selection, layout options, and local export.", "badge": "New", "reviewed": true }, { "slug": "image-metadata-stripper", "name": "EXIF & Photo Privacy Cleaner", "url": "https://fasttool.app/tools/image-metadata-stripper/", "category": "Image", "summary": "Remove EXIF, GPS, XMP, and common photo metadata locally in your browser, preview the clean copy, and verify the output with a privacy receipt.", "badge": "Reviewed", "reviewed": true }, { "slug": "generative-visual-asset-studio", "name": "Generative Visual Asset Studio", "url": "https://fasttool.app/tools/generative-visual-asset-studio/", "category": "Design", "summary": "Create seedable procedural visuals for thumbnails, hero backgrounds, prompt cards, and brand-safe motion stills with PNG, SVG, CSS, and JSON replay output.", "badge": "Creative Lab", "reviewed": true }, { "slug": "google-snippet-preview", "name": "Google Snippet Preview", "url": "https://fasttool.app/tools/google-snippet-preview/", "category": "SEO", "summary": "Preview exactly how your page title, URL, and meta description will appear in Google search results before publishing. Instantly spot truncation issues, optimize for click-through rates, and fine-tune your SEO metadata with real-time character counts.", "badge": "", "reviewed": true }, { "slug": "hash-generator", "name": "Hash Generator (SHA/MD5)", "url": "https://fasttool.app/tools/hash-generator/", "category": "Security", "summary": "Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes for text or files. HMAC mode, compare hashes, drag-and-drop file hashing, uppercase/lowercase toggle.", "badge": "", "reviewed": true }, { "slug": "heic-to-jpg", "name": "HEIC to JPG Converter", "url": "https://fasttool.app/tools/heic-to-jpg/", "category": "Image", "summary": "Convert iPhone HEIC/HEIF photos to JPG format instantly in your browser. Batch support with adjustable quality. Browser-side where supported.", "badge": "", "reviewed": true }, { "slug": "html-minifier", "name": "HTML Minifier & Beautifier", "url": "https://fasttool.app/tools/html-minifier/", "category": "Developer", "summary": "Minify or beautify HTML code with syntax highlighting, line numbers, size stats, and live preview — paste, upload, or drop an .html file.", "badge": "", "reviewed": true }, { "slug": "html-to-pdf", "name": "HTML to PDF Converter", "url": "https://fasttool.app/tools/html-to-pdf/", "category": "Document", "summary": "Convert raw HTML or local .html files to PDF with preview, CSS controls, and browser-only export.", "badge": "New", "reviewed": true }, { "slug": "image-compressor", "name": "Image Compressor", "url": "https://fasttool.app/tools/image-compressor/", "category": "Image", "summary": "Compress images in your browser, reduce file size while keeping quality.", "badge": "Popular", "reviewed": true }, { "slug": "image-resizer", "name": "Image Resizer", "url": "https://fasttool.app/tools/image-resizer/", "category": "Image", "summary": "Resize images to any dimension instantly in your browser.", "badge": "", "reviewed": true }, { "slug": "image-to-pdf", "name": "Image to PDF Converter", "url": "https://fasttool.app/tools/image-to-pdf/", "category": "Document", "summary": "Convert JPG, PNG, and WebP images into one ordered PDF in the browser with drag reorder, page size, margin, fit mode, and quality controls.", "badge": "Popular", "reviewed": true }, { "slug": "internal-link-graph-builder", "name": "Internal Link Graph Builder", "url": "https://fasttool.app/tools/internal-link-graph-builder/", "category": "SEO", "summary": "Force-directed internal link graph with PageRank-ranked hubs, orphan page detection, and cluster analysis. Exports SVG.", "badge": "New", "reviewed": true }, { "slug": "invoice-generator", "name": "Invoice Generator", "url": "https://fasttool.app/tools/invoice-generator/", "category": "Business", "summary": "Create a professional invoice with company details, line items, tax, discount, notes, payment details, preview, print, and direct PDF download.", "badge": "Upgraded", "reviewed": true }, { "slug": "javascript-minifier", "name": "JavaScript Minifier & Beautifier", "url": "https://fasttool.app/tools/javascript-minifier/", "category": "Developer", "summary": "Minify or beautify JavaScript code with syntax highlighting, line numbers, and size stats — paste, upload, or drop a .js file and get optimized output instantly.", "badge": "", "reviewed": true }, { "slug": "jpg-to-pdf", "name": "JPG to PDF Converter", "url": "https://fasttool.app/tools/jpg-to-pdf/", "category": "Document", "summary": "Convert JPG, PNG, or WebP images into a downloadable PDF with drag reorder, fit-to-image, A4 or Letter page sizing, orientation, and margin controls.", "badge": "Popular", "reviewed": true }, { "slug": "jpg-to-webp", "name": "JPG to WebP Converter", "url": "https://fasttool.app/tools/jpg-to-webp/", "category": "Image", "summary": "Convert JPG images to WebP format with adjustable quality. Smaller file size, same visual quality.", "badge": "", "reviewed": true }, { "slug": "json-formatter", "name": "JSON Formatter & Validator", "url": "https://fasttool.app/tools/json-formatter/", "category": "Developer", "summary": "Format, minify, and validate JSON with syntax highlighting, tree view, JSON path on click, error detection with line/column, stats, and file upload/download.", "badge": "Popular", "reviewed": true }, { "slug": "json-to-csv", "name": "JSON to CSV", "url": "https://fasttool.app/tools/json-to-csv/", "category": "Data", "summary": "Convert JSON arrays to CSV format and download.", "badge": "", "reviewed": true }, { "slug": "jwt-decoder", "name": "JWT Decoder", "url": "https://fasttool.app/tools/jwt-decoder/", "category": "Security", "summary": "Decode and inspect JWT tokens with color-coded header, payload, and signature sections. Check expiry status, verify HMAC-SHA256 signatures, and explore common JWT claims.", "badge": "", "reviewed": true }, { "slug": "keyword-cannibalization-detector", "name": "Keyword Cannibalization Detector", "url": "https://fasttool.app/tools/keyword-cannibalization-detector/", "category": "SEO", "summary": "TF-IDF cosine similarity between two pages targeting the same keyword. Identifies merge vs differentiate opportunities.", "badge": "New", "reviewed": true }, { "slug": "lcm-calculator", "name": "LCM Calculator", "url": "https://fasttool.app/tools/lcm-calculator/", "category": "Math", "summary": "Find the least common multiple for two or more numbers with GCD, prime-factor steps, multiples proof, and a copyable calculation receipt.", "badge": "Search Demand", "reviewed": true }, { "slug": "llm-output-schema-extractor", "name": "LLM Output Schema Extractor", "url": "https://fasttool.app/tools/llm-output-schema-extractor/", "category": "Developer", "summary": "Infer a production LLM output contract from JSON, fenced JSON, JSONL, or JSON-like samples with Draft 2020-12 schema, field ledger, optional-field confidence, parse warnings, JSON receipt, and hallucination-audit handoff.", "badge": "New", "reviewed": true }, { "slug": "llm-ready-content-scorer", "name": "LLM-Ready Content Scorer", "url": "https://fasttool.app/tools/llm-ready-content-scorer/", "category": "Writing", "summary": "Check if content is easy for LLMs to quote, summarize, retrieve, and use safely. Score chunkability, fact density, answerability, structure, and trust signals.", "badge": "New", "reviewed": true }, { "slug": "loan-calculator", "name": "Loan Calculator", "url": "https://fasttool.app/tools/loan-calculator/", "category": "Finance", "summary": "Calculate loan payments with SVG balance chart, amortization table, extra payment savings, and payoff date for monthly, biweekly, or weekly schedules.", "badge": "", "reviewed": true }, { "slug": "markdown-table-generator", "name": "Markdown Table Generator", "url": "https://fasttool.app/tools/markdown-table-generator/", "category": "Writing", "summary": "Generate markdown tables from rows and columns input.", "badge": "", "reviewed": true }, { "slug": "markdown-to-html", "name": "Markdown to HTML", "url": "https://fasttool.app/tools/markdown-to-html/", "category": "Writing", "summary": "Convert Markdown text to HTML output instantly.", "badge": "", "reviewed": true }, { "slug": "media-upload-doctor", "name": "Media Upload Doctor", "url": "https://fasttool.app/tools/media-upload-doctor/", "category": "Files", "summary": "Check image, audio, video, PDF, and document files for upload readiness, size limits, metadata risk, platform fit, and next compression routes without uploading the file.", "badge": "Upload Proof", "reviewed": true }, { "slug": "meta-tag-generator", "name": "Meta Tag Generator", "url": "https://fasttool.app/tools/meta-tag-generator/", "category": "SEO", "summary": "Generate complete HTML meta tags with live Google SERP preview, Facebook and Twitter card previews, character count warnings, JSON-LD structured data, and a full SEO checklist.", "badge": "", "reviewed": true }, { "slug": "mortgage-calculator", "name": "Mortgage Calculator", "url": "https://fasttool.app/tools/mortgage-calculator/", "category": "Finance", "summary": "Calculate monthly mortgage payments with pie chart breakdown, amortization schedule, property tax, insurance, and PMI.", "badge": "", "reviewed": true }, { "slug": "mp4-to-mp3-converter", "name": "MP4 to MP3 Converter", "url": "https://fasttool.app/tools/mp4-to-mp3-converter/", "category": "Data", "summary": "Extract audio from MP4, WebM, or MOV files in the browser and encode it as an MP3 using a local JavaScript encoder.", "badge": "Reviewed", "reviewed": true }, { "slug": "open-graph-image-proof-composer", "name": "Open Graph Image Proof Composer", "url": "https://fasttool.app/tools/open-graph-image-proof-composer/", "category": "Marketing", "summary": "Compose Open Graph and social preview images with safe-zone overlays, text-fit checks, contrast scoring, PNG/SVG export, and meta-tag snippets.", "badge": "Creative Lab", "reviewed": true }, { "slug": "open-graph-preview", "name": "Open Graph Preview", "url": "https://fasttool.app/tools/open-graph-preview/", "category": "SEO", "summary": "Preview how links appear on social media platforms.", "badge": "", "reviewed": true }, { "slug": "pdf-compressor", "name": "PDF Compressor", "url": "https://fasttool.app/tools/pdf-compressor/", "category": "Document", "summary": "Compress PDF files to reduce size by stripping metadata and optimizing object streams.", "badge": "", "reviewed": true }, { "slug": "pdf-form-filler", "name": "PDF Form Filler", "url": "https://fasttool.app/tools/pdf-form-filler/", "category": "Document", "summary": "Fill interactive PDF form fields locally, optionally flatten the result, and download a completed PDF without uploading the document.", "badge": "Reviewed", "reviewed": true }, { "slug": "pdf-image-extractor", "name": "PDF Image Extractor", "url": "https://fasttool.app/tools/pdf-image-extractor/", "category": "Document", "summary": "Extract embedded images from PDF files, preview them, and download PNGs or a ZIP archive locally.", "badge": "New", "reviewed": true }, { "slug": "pdf-merger", "name": "PDF Merger", "url": "https://fasttool.app/tools/pdf-merger/", "category": "Document", "summary": "Merge multiple PDF files into one document directly in your browser. Drag to reorder, see page counts, and download the merged PDF instantly. browser-based — your standard processing stays in your browser.", "badge": "Popular", "reviewed": true }, { "slug": "pdf-page-remover", "name": "PDF Page Remover", "url": "https://fasttool.app/tools/pdf-page-remover/", "category": "Document", "summary": "Remove selected pages from a PDF in the browser, validate page ranges, keep the remaining pages, and download a new trimmed PDF.", "badge": "Popular", "reviewed": true }, { "slug": "pdf-page-rotator", "name": "PDF Page Rotator", "url": "https://fasttool.app/tools/pdf-page-rotator/", "category": "Document", "summary": "Rotate all PDF pages or selected ranges by 90, 180, or 270 degrees locally, then download a corrected PDF.", "badge": "Popular", "reviewed": true }, { "slug": "pdf-signature-adder", "name": "PDF Signature Adder", "url": "https://fasttool.app/tools/pdf-signature-adder/", "category": "Document", "summary": "Draw your signature on a canvas pad and add it to the last page of any PDF document.", "badge": "", "reviewed": true }, { "slug": "pdf-splitter", "name": "PDF Splitter", "url": "https://fasttool.app/tools/pdf-splitter/", "category": "Document", "summary": "Split PDF files into individual pages or custom page ranges directly in your browser. Extract specific pages, split every N pages, or split into single pages. browser-based — your standard processing stays in your browser.", "badge": "Popular", "reviewed": true }, { "slug": "pdf-table-extractor", "name": "PDF Table Extractor", "url": "https://fasttool.app/tools/pdf-table-extractor/", "category": "Document", "summary": "Extract table-like rows from PDF pages into CSV or JSON using browser-based text coordinate analysis.", "badge": "New", "reviewed": true }, { "slug": "pdf-text-extractor", "name": "PDF Text Extractor", "url": "https://fasttool.app/tools/pdf-text-extractor/", "category": "Document", "summary": "Extract all text content from PDF files with per-page output and download as plain text.", "badge": "", "reviewed": true }, { "slug": "pdf-to-image", "name": "PDF to Image Converter", "url": "https://fasttool.app/tools/pdf-to-image/", "category": "Image", "summary": "Convert PDF pages to PNG images directly in your browser.", "badge": "", "reviewed": true }, { "slug": "pdf-to-word", "name": "PDF to Word Converter", "url": "https://fasttool.app/tools/pdf-to-word/", "category": "Document", "summary": "Extract selectable PDF text into an editable Word-compatible document locally, with page breaks, copy, TXT fallback, and honest OCR limitations.", "badge": "Upgraded", "reviewed": true }, { "slug": "pdf-watermark", "name": "PDF Watermark", "url": "https://fasttool.app/tools/pdf-watermark/", "category": "Document", "summary": "Add custom text watermarks to every page of a PDF with configurable font size, opacity, position and color.", "badge": "", "reviewed": true }, { "slug": "percentage-calculator", "name": "Percentage Calculator", "url": "https://fasttool.app/tools/percentage-calculator/", "category": "Math", "summary": "Calculate percentages with 4 modes: X% of Y, what percent X is of Y, percentage change, and markup/discount. Real-time results with visual bar and stat cards.", "badge": "", "reviewed": true }, { "slug": "png-to-jpg", "name": "PNG to JPG Converter", "url": "https://fasttool.app/tools/png-to-jpg/", "category": "Image", "summary": "Convert PNG images to JPG with quality control and background color options for transparency. Batch support included.", "badge": "", "reviewed": true }, { "slug": "png-to-webp", "name": "PNG to WebP Converter", "url": "https://fasttool.app/tools/png-to-webp/", "category": "Image", "summary": "Convert PNG images to WebP in the browser with lossless or lossy quality control, transparent image support, size comparison, and per-file downloads.", "badge": "Popular", "reviewed": true }, { "slug": "pomodoro-timer", "name": "Pomodoro Timer", "url": "https://fasttool.app/tools/pomodoro-timer/", "category": "Productivity", "summary": "Focus timer with presets, streak tracking, daily stats, keyboard shortcuts, browser notifications, and multiple sound options.", "badge": "Popular", "reviewed": true }, { "slug": "powerpoint-to-pdf", "name": "PowerPoint to PDF Converter", "url": "https://fasttool.app/tools/powerpoint-to-pdf/", "category": "Document", "summary": "Convert PPTX decks into readable PDF handouts by exporting slide titles and bullets from your browser.", "badge": "New", "reviewed": true }, { "slug": "prompt-ab-tester", "name": "Prompt A/B Tester", "url": "https://fasttool.app/tools/prompt-ab-tester/", "category": "Developer", "summary": "Compare prompt variants by clarity, constraints, output format, ambiguity, examples, token cost, and instruction-following likelihood.", "badge": "New", "reviewed": true }, { "slug": "prompt-injection-defense-arena", "name": "Prompt Injection Defense Arena", "url": "https://fasttool.app/tools/prompt-injection-defense-arena/", "category": "Security", "summary": "Play through AI-agent security scenarios, flag hostile instructions, harden the handling policy, and export acceptance tests as a JSON proof receipt.", "badge": "Creative Lab", "reviewed": true }, { "slug": "prompt-injection-scanner", "name": "Prompt Injection Scanner", "url": "https://fasttool.app/tools/prompt-injection-scanner/", "category": "Security", "summary": "Run a defensive prompt-injection gate for prompts, RAG snippets, tool outputs, and agent packets with category severity, tool-risk multiplier, blocked actions, safe wrapper, JSON receipt, and schema-contract handoff.", "badge": "New", "reviewed": true }, { "slug": "qr-code-generator", "name": "QR Code Generator", "url": "https://fasttool.app/tools/qr-code-generator/", "category": "Data", "summary": "Generate QR codes for URLs, text, WiFi, vCard, email, SMS and phone — customize colors, size, error correction and logo overlay. Download as PNG or SVG.", "badge": "Popular", "reviewed": true }, { "slug": "query-fanout-simulator", "name": "Query Fan-Out Simulator", "url": "https://fasttool.app/tools/query-fanout-simulator/", "category": "SEO", "summary": "Turn one search query into the related sub-questions, page blocks, and internal links an answer engine may need before it can trust a result.", "badge": "New", "reviewed": true }, { "slug": "rag-chunk-quality-scorer", "name": "RAG Chunk Quality Scorer", "url": "https://fasttool.app/tools/rag-chunk-quality-scorer/", "category": "AI", "summary": "Run a RAG and agent preflight check that scores chunks for standalone context, query coverage, entity preservation, structure, ambiguity, risk reasons, rewrite actions, and next-tool handoff.", "badge": "New", "reviewed": true }, { "slug": "readability-checker", "name": "Readability Checker", "url": "https://fasttool.app/tools/readability-checker/", "category": "Writing", "summary": "Analyze text readability with 6 formulas: Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, Coleman-Liau, SMOG, and ARI with SVG gauge and sentence complexity.", "badge": "", "reviewed": true }, { "slug": "regex-tester", "name": "Regex Tester", "url": "https://fasttool.app/tools/regex-tester/", "category": "Developer", "summary": "Test regex patterns with real-time match highlighting, capture groups, replace mode, and a built-in cheatsheet.", "badge": "", "reviewed": true }, { "slug": "resume-builder", "name": "Resume Builder", "url": "https://fasttool.app/tools/resume-builder/", "category": "Productivity", "summary": "Build a clean resume with templates, experience, education, skills, languages, live preview, print, and direct PDF download without an account.", "badge": "Upgraded", "reviewed": true }, { "slug": "resume-keyword-checker", "name": "Resume Keyword Checker", "url": "https://fasttool.app/tools/resume-keyword-checker/", "category": "Writing", "summary": "Compare your resume against a job description to find keyword matches and gaps. Paste both texts to get an ATS match score, list of matched keywords, missing important terms, and tips to optimize your resume for applicant tracking systems.", "badge": "", "reviewed": true }, { "slug": "schema-visual-builder", "name": "Schema Visual Builder", "url": "https://fasttool.app/tools/schema-visual-builder/", "category": "SEO", "summary": "Build JSON-LD for Article, WebPage, SoftwareApplication, Product, FAQPage, Event, LocalBusiness, VideoObject, Recipe, and BreadcrumbList.", "badge": "New", "reviewed": true }, { "slug": "scientific-calculator", "name": "Scientific Calculator", "url": "https://fasttool.app/tools/scientific-calculator/", "category": "Math", "summary": "Full scientific calculator with dark theme UI, trig functions (sin/cos/tan), logarithms, factorial, powers, memory (M+/M-/MR/MC), degree/radian toggle, parentheses, keyboard input, and calculation history.", "badge": "", "reviewed": true }, { "slug": "seamless-loop-crossfade-builder", "name": "Seamless Loop Crossfade Builder", "url": "https://fasttool.app/tools/seamless-loop-crossfade-builder/", "category": "Audio", "summary": "Repair clicks at the seam of a loop with equal-power crossfade, preview before/after seam metrics, export a WAV, and copy a proof receipt.", "badge": "Loop Repair", "reviewed": true }, { "slug": "seamless-svg-pattern-tile-lab", "name": "Seamless SVG Pattern Tile Lab", "url": "https://fasttool.app/tools/seamless-svg-pattern-tile-lab/", "category": "Design", "summary": "Generate deterministic repeatable SVG pattern tiles with edge-match checks, CSS background snippets, PNG export, and replayable seed receipts.", "badge": "Creative Lab", "reviewed": true }, { "slug": "password-generator", "name": "Secure Password Generator", "url": "https://fasttool.app/tools/password-generator/", "category": "Security", "summary": "Generate strong passwords with custom length and character sets.", "badge": "Popular", "reviewed": true }, { "slug": "serp-pixel-ruler", "name": "SERP Pixel Ruler", "url": "https://fasttool.app/tools/serp-pixel-ruler/", "category": "SEO", "summary": "Pixel-accurate Google SERP preview using Arial 18px/14px (desktop) and 16px/12.8px (mobile). Unicode-aware, shows exact truncation before publish.", "badge": "New", "reviewed": true }, { "slug": "sql-formatter", "name": "SQL Formatter & Beautifier", "url": "https://fasttool.app/tools/sql-formatter/", "category": "Developer", "summary": "Format, beautify, and minify SQL queries with syntax highlighting, keyword uppercasing, nested query indentation, and common SQL templates.", "badge": "", "reviewed": true }, { "slug": "svg-to-png", "name": "SVG to PNG", "url": "https://fasttool.app/tools/svg-to-png/", "category": "Image", "summary": "Convert SVG vector files to PNG raster images.", "badge": "", "reviewed": true }, { "slug": "system-prompt-optimizer", "name": "System Prompt Optimizer", "url": "https://fasttool.app/tools/system-prompt-optimizer/", "category": "Developer", "summary": "Turn a vague system prompt into a production prompt with role, objective, boundaries, uncertainty rules, output contract, tool-use rules, preserved-intent ledger, contradiction warnings, and JSON receipt.", "badge": "New", "reviewed": true }, { "slug": "text-diff", "name": "Text Diff / Compare", "url": "https://fasttool.app/tools/text-diff/", "category": "Developer", "summary": "Side-by-side diff, unified view, and word-level comparison with line numbers and similarity stats.", "badge": "", "reviewed": true }, { "slug": "text-reverser", "name": "Text Reverser", "url": "https://fasttool.app/tools/text-reverser/", "category": "Writing", "summary": "Reverse text, words, or lines instantly.", "badge": "", "reviewed": true }, { "slug": "ui-screenshot-diff-proof-studio", "name": "UI Screenshot Diff Proof Studio", "url": "https://fasttool.app/tools/ui-screenshot-diff-proof-studio/", "category": "Design", "summary": "Compare before and after UI screenshots, generate annotated diff heatmaps, changed-pixel percentages, viewport proof sheets, and JSON evidence receipts.", "badge": "Visual Proof", "reviewed": true }, { "slug": "unit-converter", "name": "Universal Unit Converter", "url": "https://fasttool.app/tools/unit-converter/", "category": "Math", "summary": "Convert 90+ units across 10 categories: length, weight, temperature, volume, area, speed, time, digital storage, pressure, and energy.", "badge": "Upgraded", "reviewed": true }, { "slug": "url-encoder-decoder", "name": "URL Encode/Decode", "url": "https://fasttool.app/tools/url-encoder-decoder/", "category": "Developer", "summary": "Encode and decode URLs with full URL parser showing protocol, host, path, query params, and fragment. Query string builder, bulk mode, encodeURI vs encodeURIComponent toggle, and live conversion.", "badge": "", "reviewed": true }, { "slug": "url-parser", "name": "URL Parser", "url": "https://fasttool.app/tools/url-parser/", "category": "Developer", "summary": "Parse URLs into components like protocol, host, path, and query parameters.", "badge": "", "reviewed": true }, { "slug": "uuid-generator", "name": "UUID Generator", "url": "https://fasttool.app/tools/uuid-generator/", "category": "Developer", "summary": "Generate UUID v4 with bulk generation (1-100), format options (standard, uppercase, no dashes, Base64), UUID validator with version detection, click-to-copy, download as TXT, and generation history.", "badge": "", "reviewed": true }, { "slug": "video-compressor", "name": "Video Compressor", "url": "https://fasttool.app/tools/video-compressor/", "category": "Image", "summary": "Compress short videos locally by lowering width, frame rate, and bitrate, then export a smaller WebM copy for sharing or upload forms.", "badge": "Reviewed", "reviewed": true }, { "slug": "video-cutter", "name": "Video Cutter", "url": "https://fasttool.app/tools/video-cutter/", "category": "Productivity", "summary": "Cut a short section from MP4, WebM, or MOV in the browser, preview the range, and export a trimmed WebM copy without uploading the file.", "badge": "Reviewed", "reviewed": true }, { "slug": "video-to-gif", "name": "Video to GIF Converter", "url": "https://fasttool.app/tools/video-to-gif/", "category": "Image", "summary": "Turn a short video selection into an animated GIF with start/end controls, width and FPS limits, and browser-side encoding.", "badge": "Reviewed", "reviewed": true }, { "slug": "video-trimmer", "name": "Video Trimmer", "url": "https://fasttool.app/tools/video-trimmer/", "category": "Productivity", "summary": "Trim a video to an exact start and end point with local preview, duration checks, and browser-based WebM export.", "badge": "Reviewed", "reviewed": true }, { "slug": "visual-style-dna-contact-sheet", "name": "Visual Style DNA Contact Sheet", "url": "https://fasttool.app/tools/visual-style-dna-contact-sheet/", "category": "Design", "summary": "Extract palette, contrast, density, shape language, prompt constraints, CSS variables, and a reusable style DNA receipt from reference images or a sample set.", "badge": "Style DNA", "reviewed": true }, { "slug": "color-contrast-checker", "name": "WCAG Contrast Checker", "url": "https://fasttool.app/tools/color-contrast-checker/", "category": "Design", "summary": "Advanced WCAG 2.1 contrast checker with AA/AAA pass/fail badges, color blindness simulation, auto-fix suggestions, live text preview, and random accessible palette generator.", "badge": "Upgraded", "reviewed": true }, { "slug": "webp-to-jpg", "name": "WebP to JPG Converter", "url": "https://fasttool.app/tools/webp-to-jpg/", "category": "Image", "summary": "Convert WebP images to JPG or PNG format online. Adjustable quality, batch support, and instant browser-based conversion.", "badge": "", "reviewed": true }, { "slug": "wifi-qr-generator", "name": "WiFi QR Code Generator", "url": "https://fasttool.app/tools/wifi-qr-generator/", "category": "Data", "summary": "Create a scannable WiFi QR code for WPA, WEP, or open networks with hidden-network support, size control, live preview, and PNG download.", "badge": "Popular", "reviewed": true }, { "slug": "word-character-counter", "name": "Word & Character Counter", "url": "https://fasttool.app/tools/word-character-counter/", "category": "Writing", "summary": "Count words, characters, lines, and estimated reading time.", "badge": "", "reviewed": true }, { "slug": "word-to-pdf", "name": "Word to PDF Converter", "url": "https://fasttool.app/tools/word-to-pdf/", "category": "Document", "summary": "Turn pasted text, Markdown, TXT, or DOCX text into a clean downloadable PDF in the browser with page size, font, margin, and preview controls.", "badge": "Upgraded", "reviewed": true }, { "slug": "yaml-to-json", "name": "YAML to JSON", "url": "https://fasttool.app/tools/yaml-to-json/", "category": "Developer", "summary": "Convert YAML to JSON and JSON to YAML instantly.", "badge": "", "reviewed": true } ], "finish_routes": [ { "title": "Check AI Bot Traffic Before SEO Decisions", "url": "https://fasttool.app/finish/check-ai-bot-traffic-before-seo-decisions/", "run_sheet_url": "https://fasttool.app/finish/check-ai-bot-traffic-before-seo-decisions/#smart-run-sheet", "category": "Finish route", "summary": "Separate Search Console clicks, analytics visits, direct traffic, AI crawlers, training bots, classic crawlers, and likely humans before changing SEO strategy.", "aliases": [ "is my website traffic bots", "why is gsc lower than analytics", "direct traffic bots or humans", "ai crawler traffic checker", "real human visits checker" ] }, { "title": "Verify AI Agent Work Before Accepting It", "url": "https://fasttool.app/finish/verify-ai-agent-work-before-accepting/", "run_sheet_url": "https://fasttool.app/finish/verify-ai-agent-work-before-accepting/#smart-run-sheet", "category": "Finish route", "summary": "Check an AI agent's final answer against the original task, claimed evidence, acceptance tests, stop rules, deployment proof, and remaining risk.", "aliases": [ "verify ai agent work", "agent output evaluator", "is this ai work done", "ai agent final answer checker", "acceptance test evaluator" ] }, { "title": "Prepare RAG Chunks Before Indexing", "url": "https://fasttool.app/finish/prepare-rag-chunks-before-indexing/", "run_sheet_url": "https://fasttool.app/finish/prepare-rag-chunks-before-indexing/#smart-run-sheet", "category": "Finish route", "summary": "Score RAG chunks, prompt injection risk, output schema, context pressure, similarity, and hallucination risk before adding documents to an AI agent workflow.", "aliases": [ "rag chunk quality", "prepare rag chunks", "prompt injection scanner", "rag quality checker", "llm output schema extractor", "embedding similarity checker" ] }, { "title": "Compress a PDF Under an Upload Limit", "url": "https://fasttool.app/finish/compress-pdf-under-upload-limit/", "run_sheet_url": "https://fasttool.app/finish/compress-pdf-under-upload-limit/#smart-run-sheet", "category": "Finish route", "summary": "Reduce a PDF for a form, email, or portal while keeping the original, page order, and readable output under control.", "aliases": [ "compress pdf under 2mb", "make pdf smaller for upload", "reduce pdf size for application", "pdf too large for email" ] }, { "title": "Merge PDF Files for an Application Packet", "url": "https://fasttool.app/finish/merge-pdf-files-for-application/", "run_sheet_url": "https://fasttool.app/finish/merge-pdf-files-for-application/#smart-run-sheet", "category": "Finish route", "summary": "Combine multiple PDFs into one clean packet with visible ordering, page checks, and a final upload-size review.", "aliases": [ "merge pdf files for application", "combine resume cover letter pdf", "make one pdf packet", "merge documents for upload" ] }, { "title": "Turn Photos Into One PDF for Upload", "url": "https://fasttool.app/finish/turn-photos-into-pdf-for-upload/", "run_sheet_url": "https://fasttool.app/finish/turn-photos-into-pdf-for-upload/#smart-run-sheet", "category": "Finish route", "summary": "Convert photos or scans into a single upload-ready PDF while checking orientation, order, readability, and file size.", "aliases": [ "turn photos into pdf", "make one pdf from images", "jpg to pdf for upload", "scan photos into pdf online" ] }, { "title": "Make a Resume Easier to Pass an ATS Check", "url": "https://fasttool.app/finish/make-resume-pass-ats-check/", "run_sheet_url": "https://fasttool.app/finish/make-resume-pass-ats-check/#smart-run-sheet", "category": "Finish route", "summary": "Compare a resume against a job description, close keyword gaps, and export a clean PDF without treating the score as a hiring guarantee.", "aliases": [ "ats resume checker", "resume keyword checker", "match resume to job description", "make resume ats friendly" ] }, { "title": "Create a Client Invoice PDF and Check the Totals", "url": "https://fasttool.app/finish/create-invoice-pdf-for-client/", "run_sheet_url": "https://fasttool.app/finish/create-invoice-pdf-for-client/#smart-run-sheet", "category": "Finish route", "summary": "Generate a client-facing invoice, verify arithmetic, export a PDF, and prepare a safer send checklist.", "aliases": [ "create invoice pdf", "free invoice generator", "invoice pdf for client", "make invoice and check total" ] }, { "title": "Convert MP4 to MP3 or Cut Audio Safely", "url": "https://fasttool.app/finish/convert-mp4-to-mp3-or-cut-audio/", "run_sheet_url": "https://fasttool.app/finish/convert-mp4-to-mp3-or-cut-audio/#smart-run-sheet", "category": "Finish route", "summary": "Extract audio from a short video, trim the useful segment, and understand browser codec limits before trusting the output.", "aliases": [ "mp4 to mp3", "extract audio from video", "cut audio online", "trim audio from mp4" ] }, { "title": "Cut a Short Video for a Social Post", "url": "https://fasttool.app/finish/cut-video-for-social-post/", "run_sheet_url": "https://fasttool.app/finish/cut-video-for-social-post/#smart-run-sheet", "category": "Finish route", "summary": "Trim a short clip, preview the exact range, export a browser-friendly file, and avoid pretending it is a full editing suite.", "aliases": [ "video cutter", "trim video online", "cut mp4 for social media", "short video clip maker" ] }, { "title": "Compress an Image for a Form Upload", "url": "https://fasttool.app/finish/compress-image-for-form-upload/", "run_sheet_url": "https://fasttool.app/finish/compress-image-for-form-upload/#smart-run-sheet", "category": "Finish route", "summary": "Make an image smaller for a form, store listing, profile, or support ticket while checking readability and format compatibility.", "aliases": [ "compress image for upload", "make photo smaller for form", "reduce jpg size", "resize image under 1mb" ] }, { "title": "Fix a JSON API Error Fast", "url": "https://fasttool.app/finish/fix-json-api-error-fast/", "run_sheet_url": "https://fasttool.app/finish/fix-json-api-error-fast/#smart-run-sheet", "category": "Finish route", "summary": "Format, validate, and inspect a failing JSON payload without pasting secrets or treating the formatter as a full API test suite.", "aliases": [ "fix json error", "json validator", "api response formatter", "unexpected token json" ] }, { "title": "Generate a QR Code for a Restaurant Menu", "url": "https://fasttool.app/finish/generate-qr-code-for-restaurant-menu/", "run_sheet_url": "https://fasttool.app/finish/generate-qr-code-for-restaurant-menu/#smart-run-sheet", "category": "Finish route", "summary": "Create a scannable menu QR code, test the destination, and prepare a print-safe handoff without hiding link safety checks.", "aliases": [ "qr code for restaurant menu", "make menu qr code", "create qr code for url", "printable qr code" ] }, { "title": "Convert HEIC Photos to JPG for a Form Upload", "url": "https://fasttool.app/finish/convert-heic-to-jpg-for-form-upload/", "run_sheet_url": "https://fasttool.app/finish/convert-heic-to-jpg-for-form-upload/#smart-run-sheet", "category": "Finish route", "summary": "Convert phone photos into a more widely accepted image format and check size, orientation, and readability before upload.", "aliases": [ "heic to jpg for upload", "convert iphone photo to jpg", "form does not accept heic", "make heic smaller" ] }, { "title": "Check a Google Snippet Before Publishing", "url": "https://fasttool.app/finish/check-google-snippet-before-publish/", "run_sheet_url": "https://fasttool.app/finish/check-google-snippet-before-publish/#smart-run-sheet", "category": "Finish route", "summary": "Preview title, description, Open Graph, readability, and image size before publishing a page that needs trust and clicks.", "aliases": [ "google snippet preview", "meta title checker", "open graph preview", "seo preflight checklist" ] }, { "title": "Extract a PDF Table to CSV for a Spreadsheet", "url": "https://fasttool.app/finish/extract-pdf-table-to-csv-for-spreadsheet/", "run_sheet_url": "https://fasttool.app/finish/extract-pdf-table-to-csv-for-spreadsheet/#smart-run-sheet", "category": "Finish route", "summary": "Pull table-like text from a PDF, export CSV or JSON, and check rows before using the data in a spreadsheet.", "aliases": [ "extract pdf table to csv", "pdf table to spreadsheet", "copy table from pdf", "pdf to csv table" ] }, { "title": "Fill, Flatten, and Compress a PDF Form", "url": "https://fasttool.app/finish/fill-flatten-and-compress-pdf-form/", "run_sheet_url": "https://fasttool.app/finish/fill-flatten-and-compress-pdf-form/#smart-run-sheet", "category": "Finish route", "summary": "Complete an interactive PDF form, flatten it when needed, then compress the final copy without losing readability.", "aliases": [ "fill pdf form online", "flatten pdf form", "compress completed pdf form", "fillable pdf to flat pdf" ] }, { "title": "Create a WiFi QR Code for Guests", "url": "https://fasttool.app/finish/create-wifi-qr-code-for-guests/", "run_sheet_url": "https://fasttool.app/finish/create-wifi-qr-code-for-guests/#smart-run-sheet", "category": "Finish route", "summary": "Generate a WiFi QR code, test scanning, and prepare a safer guest-facing print or display handoff.", "aliases": [ "wifi qr code generator", "create wifi qr for guests", "guest wifi qr code", "wifi password qr code" ] }, { "title": "Prepare a Favicon and App Icon Image", "url": "https://fasttool.app/finish/prepare-favicon-and-app-icon-image/", "run_sheet_url": "https://fasttool.app/finish/prepare-favicon-and-app-icon-image/#smart-run-sheet", "category": "Finish route", "summary": "Turn a simple logo source into clean square icon assets and check contrast before adding them to a website.", "aliases": [ "make favicon from svg", "prepare app icon image", "resize logo to favicon", "convert svg logo to png icon" ] }, { "title": "Create an Accessible CSS Button", "url": "https://fasttool.app/finish/create-accessible-css-button/", "run_sheet_url": "https://fasttool.app/finish/create-accessible-css-button/#smart-run-sheet", "category": "Finish route", "summary": "Generate a button style, check contrast, preview states, and keep the CSS clean enough to ship.", "aliases": [ "css button generator", "accessible button css", "button hover css generator", "check button color contrast" ] }, { "title": "Convert a cURL Request to a Code Snippet", "url": "https://fasttool.app/finish/convert-curl-request-to-code-snippet/", "run_sheet_url": "https://fasttool.app/finish/convert-curl-request-to-code-snippet/#smart-run-sheet", "category": "Finish route", "summary": "Turn a cURL command into a starter code snippet while removing secrets and checking URL, headers, and payload shape.", "aliases": [ "curl to python requests", "curl to javascript fetch", "convert curl to code", "api curl command to code" ] }, { "title": "Clean an Email List Before Import", "url": "https://fasttool.app/finish/clean-email-list-before-import/", "run_sheet_url": "https://fasttool.app/finish/clean-email-list-before-import/#smart-run-sheet", "category": "Finish route", "summary": "Validate email format, remove obvious junk, compare versions, and prepare a safer import file.", "aliases": [ "bulk email validator", "clean email list before import", "validate emails in bulk", "remove invalid emails from list" ] }, { "title": "Prepare an Open Graph Image and Social Preview", "url": "https://fasttool.app/finish/prepare-og-image-and-social-preview/", "run_sheet_url": "https://fasttool.app/finish/prepare-og-image-and-social-preview/#smart-run-sheet", "category": "Finish route", "summary": "Check title, description, preview image, and final asset size before sharing a page on social platforms.", "aliases": [ "open graph preview", "social preview checker", "og image preview", "check link preview before sharing" ] }, { "title": "Compare Two Text Versions Before Publishing", "url": "https://fasttool.app/finish/compare-text-versions-before-publishing/", "run_sheet_url": "https://fasttool.app/finish/compare-text-versions-before-publishing/#smart-run-sheet", "category": "Finish route", "summary": "Compare draft versions, spot changed claims, check length, and review readability before publishing.", "aliases": [ "compare two text versions", "text diff online", "check changed copy before publishing", "compare drafts" ] }, { "title": "Convert an SVG Logo to PNG or WebP", "url": "https://fasttool.app/finish/convert-svg-logo-to-png-or-webp/", "run_sheet_url": "https://fasttool.app/finish/convert-svg-logo-to-png-or-webp/#smart-run-sheet", "category": "Finish route", "summary": "Convert a logo source into a raster image, resize it, compress it, and check edge quality before publishing.", "aliases": [ "svg to png logo", "convert svg to webp", "rasterize svg logo", "make png from svg" ] }, { "title": "Minify HTML, CSS, and JavaScript Before Publishing", "url": "https://fasttool.app/finish/minify-html-css-js-before-publish/", "run_sheet_url": "https://fasttool.app/finish/minify-html-css-js-before-publish/#smart-run-sheet", "category": "Finish route", "summary": "Clean or minify front-end snippets while keeping a readable original and checking behavior before release.", "aliases": [ "html css js minifier", "minify code before publish", "minify html online", "frontend snippet minifier" ] }, { "title": "Generate Passwords and UUIDs for Test Data", "url": "https://fasttool.app/finish/generate-password-and-uuid-for-test-data/", "run_sheet_url": "https://fasttool.app/finish/generate-password-and-uuid-for-test-data/#smart-run-sheet", "category": "Finish route", "summary": "Create disposable technical values for tests, demos, fixtures, or examples without confusing them with managed secrets.", "aliases": [ "generate uuid and password", "test data password generator", "uuid generator for fixtures", "sample secret generator" ] }, { "title": "Compare Loan and Mortgage Payment Scenarios", "url": "https://fasttool.app/finish/compare-loan-and-mortgage-payment-scenarios/", "run_sheet_url": "https://fasttool.app/finish/compare-loan-and-mortgage-payment-scenarios/#smart-run-sheet", "category": "Finish route", "summary": "Compare payment scenarios with visible assumptions, then keep the result clearly labeled as an estimate.", "aliases": [ "loan payment calculator", "mortgage payment estimate", "compare loan scenarios", "monthly payment calculator" ] }, { "title": "Convert a Markdown Table to Clean HTML", "url": "https://fasttool.app/finish/convert-markdown-table-to-clean-html/", "run_sheet_url": "https://fasttool.app/finish/convert-markdown-table-to-clean-html/#smart-run-sheet", "category": "Finish route", "summary": "Build a markdown table, convert it to HTML, and minify only after the table reads correctly.", "aliases": [ "markdown table generator", "markdown table to html", "convert markdown table to html", "make clean html table" ] }, { "title": "Resize Bulk Images for a Product Listing", "url": "https://fasttool.app/finish/resize-bulk-images-for-product-listing/", "run_sheet_url": "https://fasttool.app/finish/resize-bulk-images-for-product-listing/#smart-run-sheet", "category": "Finish route", "summary": "Resize and compress a batch of product images while checking format, detail, and destination requirements.", "aliases": [ "bulk image resizer", "resize product images", "compress product photos", "batch resize images for upload" ] }, { "title": "Delete or Rotate PDF Pages Before Sending", "url": "https://fasttool.app/finish/delete-or-rotate-pdf-pages-before-sending/", "run_sheet_url": "https://fasttool.app/finish/delete-or-rotate-pdf-pages-before-sending/#smart-run-sheet", "category": "Finish route", "summary": "Remove blank or wrong pages, rotate sideways scans, and check the final PDF before email or upload.", "aliases": [ "delete pages from pdf", "rotate pdf pages", "remove blank pdf pages", "fix sideways pdf", "remove pages before sending pdf" ] }, { "title": "Split a PDF and Extract Pages for Upload", "url": "https://fasttool.app/finish/split-pdf-and-extract-pages-for-upload/", "run_sheet_url": "https://fasttool.app/finish/split-pdf-and-extract-pages-for-upload/#smart-run-sheet", "category": "Finish route", "summary": "Extract selected pages from a PDF, save a smaller file, and verify the range before upload.", "aliases": [ "split pdf pages", "extract pages from pdf", "save selected pdf pages", "split pdf for upload", "separate pdf pages" ] }, { "title": "Convert a PDF to Editable Text for Word", "url": "https://fasttool.app/finish/convert-pdf-to-word-for-editing/", "run_sheet_url": "https://fasttool.app/finish/convert-pdf-to-word-for-editing/#smart-run-sheet", "category": "Finish route", "summary": "Extract selectable PDF text into an editable document path and check OCR limitations before editing.", "aliases": [ "pdf to word", "convert pdf to editable document", "pdf to docx no upload", "extract editable text from pdf", "make pdf editable" ] }, { "title": "Convert Word or Text to PDF for Upload", "url": "https://fasttool.app/finish/convert-word-to-pdf-for-upload/", "run_sheet_url": "https://fasttool.app/finish/convert-word-to-pdf-for-upload/#smart-run-sheet", "category": "Finish route", "summary": "Turn text, markdown, TXT, or DOCX text into a clean PDF and verify readability before upload.", "aliases": [ "word to pdf", "docx to pdf online", "convert resume to pdf", "make document pdf for upload", "text to pdf" ] }, { "title": "Convert an Excel Report to PDF for a Client", "url": "https://fasttool.app/finish/convert-excel-report-to-pdf-for-client/", "run_sheet_url": "https://fasttool.app/finish/convert-excel-report-to-pdf-for-client/#smart-run-sheet", "category": "Finish route", "summary": "Convert a spreadsheet report into a PDF handoff, then check table readability and file size.", "aliases": [ "excel to pdf", "xlsx to pdf", "convert spreadsheet to pdf", "send excel report as pdf", "spreadsheet pdf handout" ] }, { "title": "Convert a Presentation to a PDF Handout", "url": "https://fasttool.app/finish/convert-presentation-to-pdf-handout/", "run_sheet_url": "https://fasttool.app/finish/convert-presentation-to-pdf-handout/#smart-run-sheet", "category": "Finish route", "summary": "Convert a PPTX or slide outline to a readable PDF handout and check slide text before sharing.", "aliases": [ "powerpoint to pdf", "pptx to pdf handout", "convert slides to pdf", "presentation pdf export" ] }, { "title": "Sign or Watermark a PDF Before Sending", "url": "https://fasttool.app/finish/sign-or-watermark-pdf-before-sending/", "run_sheet_url": "https://fasttool.app/finish/sign-or-watermark-pdf-before-sending/#smart-run-sheet", "category": "Finish route", "summary": "Add a visual signature or watermark, then verify page placement and understand the legal limits.", "aliases": [ "add signature to pdf", "watermark pdf", "sign pdf visually", "stamp pdf draft", "add text watermark to pdf" ] }, { "title": "Compress a Video Under an Upload Limit", "url": "https://fasttool.app/finish/compress-video-under-upload-limit/", "run_sheet_url": "https://fasttool.app/finish/compress-video-under-upload-limit/#smart-run-sheet", "category": "Finish route", "summary": "Reduce a short video for upload, email, or support while checking duration, size, and browser codec limits.", "aliases": [ "compress video under 25mb", "reduce video size for upload", "video too large for email", "compress mp4 online", "make video smaller" ] }, { "title": "Turn a Video Clip Into a GIF", "url": "https://fasttool.app/finish/turn-video-clip-into-gif/", "run_sheet_url": "https://fasttool.app/finish/turn-video-clip-into-gif/#smart-run-sheet", "category": "Finish route", "summary": "Convert a short video segment into an animated GIF and check size, duration, and readability.", "aliases": [ "video to gif", "mp4 to gif", "make gif from video", "animated gif from clip", "convert video clip to gif" ] }, { "title": "Decode a JWT Before Debugging an API", "url": "https://fasttool.app/finish/decode-jwt-before-debugging-api/", "run_sheet_url": "https://fasttool.app/finish/decode-jwt-before-debugging-api/#smart-run-sheet", "category": "Finish route", "summary": "Inspect JWT header and payload fields safely, check expiry clues, and avoid treating decode as verification.", "aliases": [ "jwt decoder", "decode jwt payload", "inspect jwt claims", "jwt expired check", "decode bearer token" ] }, { "title": "Format a SQL Query Before Sharing", "url": "https://fasttool.app/finish/format-sql-query-before-sharing/", "run_sheet_url": "https://fasttool.app/finish/format-sql-query-before-sharing/#smart-run-sheet", "category": "Finish route", "summary": "Format SQL for review, compare changes, and keep private table or customer data out of examples.", "aliases": [ "sql formatter", "pretty print sql query", "format sql before review", "clean sql snippet", "sql beautifier" ] }, { "title": "Test a Regex Replace Before Running It", "url": "https://fasttool.app/finish/test-regex-replace-before-running/", "run_sheet_url": "https://fasttool.app/finish/test-regex-replace-before-running/#smart-run-sheet", "category": "Finish route", "summary": "Test a regex pattern and replacement on safe sample text before using it on real content.", "aliases": [ "regex tester", "test regex replace", "regex match checker", "debug regex pattern", "find replace regex" ] }, { "title": "Fix an Encoded URL or UTM Link", "url": "https://fasttool.app/finish/fix-encoded-url-or-utm-link/", "run_sheet_url": "https://fasttool.app/finish/fix-encoded-url-or-utm-link/#smart-run-sheet", "category": "Finish route", "summary": "Parse a URL, decode parameters, check UTM tags, and create a safer link before publishing.", "aliases": [ "url parser", "decode query string", "debug utm link", "url encode parameters", "fix encoded url" ] }, { "title": "Convert CSV, JSON, or YAML for Automation", "url": "https://fasttool.app/finish/convert-csv-json-yaml-for-automation/", "run_sheet_url": "https://fasttool.app/finish/convert-csv-json-yaml-for-automation/#smart-run-sheet", "category": "Finish route", "summary": "Move small structured data between CSV, JSON, and YAML while checking keys, rows, and edge cases.", "aliases": [ "csv to json", "json to csv", "yaml to json", "convert data for automation", "format structured data" ] }, { "title": "Calculate Business Days or a Deadline", "url": "https://fasttool.app/finish/calculate-business-days-or-deadline/", "run_sheet_url": "https://fasttool.app/finish/calculate-business-days-or-deadline/#smart-run-sheet", "category": "Finish route", "summary": "Calculate days between dates, rough business-day timing, and deadline scenarios with assumptions visible.", "aliases": [ "business days calculator", "days between dates", "deadline calculator", "add days to date", "workday deadline" ] }, { "title": "Choose a Readable Brand Color Palette", "url": "https://fasttool.app/finish/choose-readable-brand-color-palette/", "run_sheet_url": "https://fasttool.app/finish/choose-readable-brand-color-palette/#smart-run-sheet", "category": "Finish route", "summary": "Pick brand colors, check contrast, and prepare CSS values that stay readable on common surfaces.", "aliases": [ "color contrast checker", "accessible color palette", "readable brand colors", "wcag color check", "brand color palette generator" ] }, { "title": "Extract Images From a PDF for Review", "url": "https://fasttool.app/finish/extract-images-from-pdf-for-review/", "run_sheet_url": "https://fasttool.app/finish/extract-images-from-pdf-for-review/#smart-run-sheet", "category": "Finish route", "summary": "Pull embedded images from a PDF, preview what was extracted, and verify file quality before using the images elsewhere.", "aliases": [ "extract images from pdf", "save pictures from pdf", "pdf image extractor", "pull images out of pdf", "download pdf images" ] }, { "title": "Convert an HTML Page to PDF Before Sharing", "url": "https://fasttool.app/finish/convert-html-page-to-pdf-before-sharing/", "run_sheet_url": "https://fasttool.app/finish/convert-html-page-to-pdf-before-sharing/#smart-run-sheet", "category": "Finish route", "summary": "Turn HTML into a shareable PDF, then check layout, links, page breaks, and readability before sending it.", "aliases": [ "html to pdf", "convert webpage to pdf", "save html as pdf", "html invoice to pdf", "web page pdf export" ] }, { "title": "Convert WebP, JPG, or PNG for a Website", "url": "https://fasttool.app/finish/convert-webp-jpg-png-for-website/", "run_sheet_url": "https://fasttool.app/finish/convert-webp-jpg-png-for-website/#smart-run-sheet", "category": "Finish route", "summary": "Choose the right image format, convert it, and check visual quality and file size before publishing.", "aliases": [ "webp to jpg", "jpg to webp", "png to webp", "convert image for website", "make web image smaller" ] }, { "title": "Resize a Profile Picture for Social Upload", "url": "https://fasttool.app/finish/resize-profile-picture-for-social-upload/", "run_sheet_url": "https://fasttool.app/finish/resize-profile-picture-for-social-upload/#smart-run-sheet", "category": "Finish route", "summary": "Crop, resize, and compress a profile image while checking face visibility, aspect ratio, and upload limits.", "aliases": [ "resize profile picture", "profile picture size converter", "crop image for profile", "make avatar image smaller", "resize headshot online" ] }, { "title": "Trim an Audio Clip for a Podcast or Upload", "url": "https://fasttool.app/finish/trim-audio-clip-for-podcast-or-upload/", "run_sheet_url": "https://fasttool.app/finish/trim-audio-clip-for-podcast-or-upload/#smart-run-sheet", "category": "Finish route", "summary": "Cut a short audio section, preview the start and end, and export a file that works for the destination.", "aliases": [ "audio cutter", "trim audio online", "mp3 cutter", "cut podcast clip", "trim wav file" ] }, { "title": "Create a Barcode Label for a Product", "url": "https://fasttool.app/finish/create-barcode-label-for-product/", "run_sheet_url": "https://fasttool.app/finish/create-barcode-label-for-product/#smart-run-sheet", "category": "Finish route", "summary": "Generate a simple barcode image, check readability, and prepare it for a product or inventory label.", "aliases": [ "barcode generator", "create product barcode", "print barcode label", "barcode png", "inventory barcode label" ] } ], "category_index": [ { "category": "Lifestyle", "urls": [ "https://fasttool.app/tools/age-calculator/" ] }, { "category": "Productivity", "urls": [ "https://fasttool.app/tools/agent-output-evaluator/", "https://fasttool.app/tools/agent-task-contract-studio/", 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"https://fasttool.app/tools/query-fanout-simulator/", "https://fasttool.app/tools/schema-visual-builder/", "https://fasttool.app/tools/serp-pixel-ruler/" ] }, { "category": "Developer", "urls": [ "https://fasttool.app/tools/ai-hallucination-likelihood-scorer/", "https://fasttool.app/tools/api-rate-limit-calculator/", "https://fasttool.app/tools/base64-encoder-decoder/", "https://fasttool.app/tools/css-minifier/", "https://fasttool.app/tools/curl-to-code/", "https://fasttool.app/tools/embedding-similarity-explorer/", "https://fasttool.app/tools/html-minifier/", "https://fasttool.app/tools/javascript-minifier/", "https://fasttool.app/tools/json-formatter/", "https://fasttool.app/tools/llm-output-schema-extractor/", "https://fasttool.app/tools/prompt-ab-tester/", "https://fasttool.app/tools/regex-tester/", "https://fasttool.app/tools/sql-formatter/", "https://fasttool.app/tools/system-prompt-optimizer/", "https://fasttool.app/tools/text-diff/", "https://fasttool.app/tools/url-encoder-decoder/", "https://fasttool.app/tools/url-parser/", "https://fasttool.app/tools/uuid-generator/", "https://fasttool.app/tools/yaml-to-json/" ] }, { "category": "Writing", "urls": [ "https://fasttool.app/tools/ai-text-summarizer/", "https://fasttool.app/tools/ats-resume-checker/", "https://fasttool.app/tools/case-converter/", "https://fasttool.app/tools/llm-ready-content-scorer/", "https://fasttool.app/tools/markdown-table-generator/", "https://fasttool.app/tools/markdown-to-html/", "https://fasttool.app/tools/readability-checker/", "https://fasttool.app/tools/resume-keyword-checker/", "https://fasttool.app/tools/text-reverser/", "https://fasttool.app/tools/word-character-counter/" ] }, { "category": "Design", "urls": [ "https://fasttool.app/tools/aspect-ratio-calculator/", "https://fasttool.app/tools/color-contrast-checker/", "https://fasttool.app/tools/color-palette-generator/", "https://fasttool.app/tools/color-picker/", "https://fasttool.app/tools/css-button-generator/", "https://fasttool.app/tools/css-gradient-generator/" ] }, { "category": "Data", "urls": [ "https://fasttool.app/tools/barcode-generator/", "https://fasttool.app/tools/csv-to-json/", "https://fasttool.app/tools/json-to-csv/", "https://fasttool.app/tools/mp4-to-mp3-converter/", "https://fasttool.app/tools/qr-code-generator/", "https://fasttool.app/tools/wifi-qr-generator/" ] }, { "category": "Health", "urls": [ "https://fasttool.app/tools/bmi-calculator/" ] }, { "category": "Marketing", "urls": [ "https://fasttool.app/tools/bulk-email-validator/" ] }, { "category": "Image", "urls": [ "https://fasttool.app/tools/bulk-image-resizer/", "https://fasttool.app/tools/heic-to-jpg/", "https://fasttool.app/tools/image-compressor/", "https://fasttool.app/tools/image-metadata-stripper/", "https://fasttool.app/tools/image-resizer/", "https://fasttool.app/tools/jpg-to-webp/", "https://fasttool.app/tools/pdf-to-image/", "https://fasttool.app/tools/png-to-jpg/", "https://fasttool.app/tools/png-to-webp/", "https://fasttool.app/tools/svg-to-png/", "https://fasttool.app/tools/video-compressor/", "https://fasttool.app/tools/video-to-gif/", "https://fasttool.app/tools/webp-to-jpg/" ] }, { "category": "Finance", "urls": [ "https://fasttool.app/tools/compound-interest-calculator/", "https://fasttool.app/tools/loan-calculator/", "https://fasttool.app/tools/mortgage-calculator/" ] }, { "category": "AI", "urls": [ "https://fasttool.app/tools/context-window-budgeter/", "https://fasttool.app/tools/rag-chunk-quality-scorer/" ] }, { "category": "Document", "urls": [ "https://fasttool.app/tools/excel-to-pdf/", "https://fasttool.app/tools/html-to-pdf/", "https://fasttool.app/tools/image-to-pdf/", "https://fasttool.app/tools/jpg-to-pdf/", "https://fasttool.app/tools/pdf-compressor/", "https://fasttool.app/tools/pdf-form-filler/", "https://fasttool.app/tools/pdf-image-extractor/", "https://fasttool.app/tools/pdf-merger/", "https://fasttool.app/tools/pdf-page-remover/", "https://fasttool.app/tools/pdf-page-rotator/", "https://fasttool.app/tools/pdf-signature-adder/", "https://fasttool.app/tools/pdf-splitter/", "https://fasttool.app/tools/pdf-table-extractor/", "https://fasttool.app/tools/pdf-text-extractor/", "https://fasttool.app/tools/pdf-to-word/", "https://fasttool.app/tools/pdf-watermark/", "https://fasttool.app/tools/powerpoint-to-pdf/", "https://fasttool.app/tools/word-to-pdf/" ] }, { "category": "Security", "urls": [ "https://fasttool.app/tools/hash-generator/", "https://fasttool.app/tools/jwt-decoder/", "https://fasttool.app/tools/password-generator/", "https://fasttool.app/tools/prompt-injection-scanner/" ] }, { "category": "Business", "urls": [ "https://fasttool.app/tools/invoice-generator/" ] }, { "category": "Math", "urls": [ "https://fasttool.app/tools/percentage-calculator/", "https://fasttool.app/tools/scientific-calculator/", "https://fasttool.app/tools/unit-converter/" ] } ], "discovery_files": { "sitemap": "https://fasttool.app/sitemap.xml", "robots": "https://fasttool.app/robots.txt", "llms": "https://fasttool.app/llms.txt", "llms_full": "https://fasttool.app/llms-full.txt", "agents": "https://fasttool.app/agents.json", "agent_routes": "https://fasttool.app/agent-routes.json", "search_intent_map": "https://fasttool.app/search-intent-map.json", "ai_tool_manifest": "https://fasttool.app/ai-tool-manifest.json", "opensearch": "https://fasttool.app/opensearch.xml", "tool_actions": "https://fasttool.app/tool-actions.json", "well_known_tool_actions": "https://fasttool.app/.well-known/tool-actions.json", "creative_lab": "https://fasttool.app/kits/creative-output-lab/", "ai_era_proof_lab": "https://fasttool.app/kits/ai-era-proof-lab/", "creative_signal_lab": "https://fasttool.app/kits/creative-signal-lab/" }, "quality_boundary": { "reviewed_tool_count": 121, "finish_route_count": 52, "no_signup": true, "local_first": true, "proof_checks": true, "guarantee": "This index improves routing, crawl clarity, and agent handoff quality. It does not guarantee search rankings, AI citations, or visitor volume." } }