Visual Science Tools

Molecule Geometry 3D Lab Chemistry 3D

Explore VSEPR molecule geometry as a live 3D atom, bond and lone-pair model with bond-angle ledger, SVG/CSV/Markdown exports, WebM recording and JSON receipt.

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Three-Body Orbit Lab 3D Physics

Simulate a deterministic three-body gravity system with 3D orbital trails, energy-drift diagnostics, close-approach warnings, CSV state ledger, SVG projection, Markdown brief and JSON receipt.

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Solar System Orrery Playground Planetarium

Explore a moving 3D planetary system with orbit rings, habitable-zone band, resonance ratios, planet labels, CSV ephemeris, SVG orbit map, Markdown brief and JSON receipt.

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Black Hole Lensing Ray Lab Relativity 3D

Trace light rays around a compact mass with Einstein-ring, photon-sphere and deflection diagnostics, ray ledger CSV, lensing SVG, Markdown brief and JSON receipt.

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Double Pendulum Chaos Lab Chaos 3D

Simulate a double pendulum with chaotic tip trail, energy diagnostics, phase ledger CSV, projection SVG, Markdown brief and JSON receipt.

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Reaction-Diffusion Surface Lab Morphogenesis

Generate Gray-Scott reaction-diffusion patterns as a 3D heightfield surface with parameter diagnostics, pattern-energy metrics, CSV samples, SVG contour map, Markdown brief and JSON receipt.

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RF Antenna Pattern and Fresnel Clearance 3D Planner RF 3D

Plan a point-to-point RF link with 3D antenna lobes, Fresnel-zone clearance, obstruction risk, path-loss estimate, CSV clearance ledger, SVG link profile, Markdown brief and JSON receipt.

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Exoplanet Transit Light-Curve 3D Studio Space 3D

Simulate an exoplanet crossing a star with 3D orbit geometry, limb-darkened light curve, transit depth, duration and detection signal, CSV curve, SVG chart and JSON receipt.

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Photogrammetry Capture Coverage 3D Planner Capture 3D

Plan a photogrammetry shoot with 3D camera rings, object coverage heatmap, blind-spot warnings, overlap score, shot-list CSV, SVG coverage map and JSON receipt.

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Neural Loss Landscape 3D Optimizer AI 3D

Explore a synthetic neural-network loss landscape with 3D non-convex surface, gradient-descent path, saddle/valley diagnostics, CSV optimization ledger, SVG contour map and JSON receipt.

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Quantum Tunneling Wave Packet 3D Lab Quantum 3D

Visualize a wave packet meeting a potential barrier with 3D probability surface, reflected/transmitted lobes, tunneling ratio estimate, CSV field ledger, SVG profile and JSON receipt.

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A* Pathfinding Terrain 3D Lab Algo 3D

Visualize A* pathfinding over a 3D terrain grid with obstacles, explored frontier, path cost, heuristic diagnostics, search ledger CSV, SVG map, Markdown brief and JSON receipt.

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Multi-Agent Swarm Emergence 3D Lab Swarm 3D

Simulate a 3D multi-agent swarm with cohesion, separation, goal pull, noise, trail geometry, clustering diagnostics, CSV trajectory ledger, SVG projection and JSON receipt.

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Acoustic Panel First Reflection Mapper Audio

Map acoustic panel first reflection points from room, speaker and listener geometry. Export mirror-method panel centers, 3D-style canvas, SVG, CSV, Markdown and JSON receipt.

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Acoustic Treatment Blueprint Studio Audio

Build a studio acoustic treatment blueprint from room dimensions, speaker/listener geometry, surface materials and budget: room modes, RT60, Schroeder frequency, SBIR, first reflections, treatment order, 3D SVG plan, CSV, Markdown and JSON receipt.

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AI Agent Visual Affordance X-Ray AI

Turn a redacted screenshot or DOM brief into an AI-agent actionability x-ray with click-target map, risk ledger, Playwright locator spec, repair brief, UI contract and JSON receipt.

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Algorithmic SVG Social Asset Generator Design

Turn a launch message, audience, visual motifs, data points, colors, and share goal into a standalone SVG/HTML social asset, embed snippet, content map, share copy, and proof receipt.

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Aspect Ratio Calculator Design

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.

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Audio Release Visual Pack Studio Image

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.

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Audio-Reactive Visual Clip Maker Image

Analyze local audio and generate waveform-driven visual covers, loop frames, sprite sheets, and proof receipts without uploading the file.

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Bayesian Evidence Playground Education

Learn Bayes theorem visually with a natural-frequency grid, posterior wheel, tree path, formula bridge, CSV export, Markdown brief, SVG and JSON receipt.

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BMI Calculator Health

Calculate BMI with visual gauge, color-coded results, age/gender context, and BMI reference chart.

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Body Fat Calculator Health

Estimate body fat percentage with US Navy method or BMI formula. Visual gauge, category chart, metric and imperial units.

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Causal DAG Intervention Lab Education

Learn confounders, colliders, mediators and do-interventions with a visual causal DAG, synthetic structural equations, regression estimates, SVG, CSV, Markdown and JSON receipt.

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Causal Loop Galaxy Simulator Productivity

Map a messy growth, product, SEO or operations system into a visual causal-loop galaxy with feedback loops, leverage ranking, scenario trace, Mermaid graph, CSVs, SVG and JSON receipt.

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Cellular Automata Voxel Universe 3D Lab Voxel Life

Run a bounded 3D cellular automata universe with voxel colonies, birth/survival rules, density and extinction diagnostics, generation ledger CSV, SVG projection, Markdown brief and JSON receipt.

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Chmod Octal Calculator DevOps

Visual chmod calculator with octal and symbolic output.

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Cognitive Load X-Ray Studio Marketing

Turn a landing page, checkout, onboarding or tool UI brief into a visual cognitive-load x-ray with overload hotspots, scan path, fix sequence, CSV ledgers, Markdown brief, SVG and JSON receipt.

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Color Blindness Simulator Design

Upload an image and simulate different types of color blindness.

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Color Converter (HEX/RGB/HSL/HSV/CMYK) Design

Convert colors between HEX, RGB, HSL, HSV, and CMYK formats with auto-detection, large preview swatch, closest CSS color name, alpha/opacity support, one-click copy, and color blindness simulation.

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Conversion Friction Heatmap Lab Marketing

Turn a landing page, checkout, onboarding or tool funnel into a visual conversion friction heatmap with drop-off loss, value leakage, experiment priority, SVG, CSV, Markdown and JSON receipt.

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Credit Score Simulator Finance

Simulate how financial actions affect your credit score — see the estimated impact of paying off debt, missing payments, opening new accounts, and more.

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Critical Percolation Threshold Lab Criticality

Visualize square-lattice percolation with cluster labeling, spanning-path detection, Monte Carlo threshold sweep, SVG map, cluster CSV, sweep CSV, Markdown notes and JSON receipt.

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Cron Expression Generator Developer

Build cron expressions with a visual field builder, see human-readable descriptions, preview next 5 execution times, and reverse-parse any cron expression.

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Crystal Lattice Defect Explorer Materials 3D

Build a 3D crystal lattice with vacancies, interstitials and strain, then export defect diagnostics, atom ledger CSV, projection SVG, Markdown brief and JSON receipt.

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CSS Animation Generator Design

Visual keyframe animation builder with live preview. Choose from 10 presets or build custom keyframe timelines — set per-keyframe transforms, opacity, colors, easing curves, iteration count and direction. No coding needed.

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CSS Border Radius Generator Design

Design CSS border-radius visually with draggable corner handles and per-corner sliders. Toggle between simple 4-value and advanced 8-value (horizontal/vertical per corner) modes. Apply presets like Circle, Pill, Blob, Organic, Drop, and Leaf shapes. Customize preview box background, border, and dimensions.

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CSS Box Shadow Generator Design

Create multi-layer CSS box shadows visually with live preview. Add, remove, and customize each shadow layer independently with sliders for X/Y offset, blur, spread, color, and opacity. Choose from 10 presets including neumorphism, material, and layered depth effects. Customize the preview card size, color, and border-radius. Toggle dark/light preview background.

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CSS Flexbox Generator Developer

Visually generate CSS flexbox layouts with live preview. Copy the generated CSS instantly.

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CSS Grid Generator Developer

Build CSS Grid layouts visually — set columns, rows, gap, and column width template, then copy the ready CSS.

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CSS Text Shadow Generator Design

Create multi-layer CSS text shadow effects with live preview. Add unlimited shadow layers, customize text content, font family, font size, and text color. Choose from 10 presets including Neon Glow, Fire, 3D Depth, Embossed, Outline, Comic, and Long Shadow. Toggle dark/light preview background.

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Decision Risk Constellation Studio Risk Map SVG

Turn messy roadmap, startup, product or operations decisions into a visual risk constellation with option scoring, risk exposure, red-team tripwires, SVG, CSV, Markdown and JSON receipt.

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Decision Terrain Map Studio Productivity

Turn competing product, business, content or AI-agent bets into a visual decision terrain map with weighted scores, risk contours, sensitivity flips, CSV ledgers, Markdown brief, SVG and JSON receipt.

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Diffraction Grating Spectrometer 3D Lab Optics 3D

Visualize diffraction-grating spectra in 3D with wavelength rays, order separation, sensor hit positions, resolving-power estimate, CSV spectrum ledger, SVG optical path and JSON receipt.

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Discount Calculator Finance

Calculate sale prices, savings, double discounts, tax, price per unit, and compare multiple items in bulk mode with visual price comparison bars.

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Docker Compose Generator DevOps

Generate docker-compose.yml files visually.

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Double Pendulum Chaos Visual Lab Chaos Visual

Simulate an ideal double pendulum with standard equations, RK4 integration, energy drift, phase portrait, twin-state divergence, SVG chaos map, CSV exports, Markdown notes and JSON receipt.

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Earthquake Fault Stress 3D Lab Geo 3D

Map a simplified earthquake fault plane with slip patch, Coulomb-style stress proxy, aftershock hot spots, stress ledger CSV, SVG fault map, Markdown brief and JSON receipt.

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Failure Cascade Graph Lab Productivity

Turn systems, suppliers, AI agents, content ops or team dependencies into a visual failure-cascade graph with risk scores, critical paths, CSV ledgers, Markdown brief, SVG and JSON receipt.

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Feature Rollout Blast Radius Simulator Rollout SVG

Plan staged feature, AI-tool or product rollouts with blast-radius rings, guardrail pressure, stop gates, rollback actions, SVG, CSV, Markdown runbook and JSON receipt.

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Flashcard Maker Education

Create, study, and master flashcards with 3D flip animation, know/don't know tracking, shuffle mode, CSV import/export, keyboard shortcuts, session statistics, and review-only mode for unknowns.

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Fluid Vortex Particle Flow Lab Flow Field 3D

Trace particles through a deterministic 3D vortex flow field with streamlines, velocity diagnostics, particle ledger CSV, projection SVG, Markdown brief and JSON receipt.

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Fourier Epicycle Drawing Machine Math Art 3D

Decompose a parametric drawing into Fourier epicycles, then render the rotating circles, reconstructed path, error metrics, coefficient CSV, SVG projection, Markdown brief and JSON receipt.

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Fractal Growth Tree Lab Fractal 3D

Build a deterministic 3D fractal growth tree from branching rules, depth, angle, shrink and seed, then export branch ledger CSV, canopy SVG projection, growth brief and JSON receipt.

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Gaussian Process Surrogate Optimizer Lab Bayesian Optimization

Fit a visual Gaussian process surrogate from sparse x:y observations, inspect posterior uncertainty, compute expected improvement, and export the recommended next experiment with SVG, CSV, Markdown notes and JSON receipt.

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Generative Visual Asset Studio Design

Create seedable procedural visuals for thumbnails, hero backgrounds, prompt cards, and brand-safe motion stills with PNG, SVG, CSS, and JSON replay output.

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GPA Calculator Education

Calculate semester and cumulative GPA with US 4.0, UK, ECTS, and percentage scales. Visual GPA gauge, what-if calculator, honor roll indicators, and pass/fail status.

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Grade Calculator Education

Calculate weighted grades with visual progress bar, letter grade conversion, pass/fail status, and final exam score estimator. Add unlimited assignments with custom weights.

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Gradient Descent Terrain Lab Education

Explore gradient descent on visual loss surfaces with learning rate, momentum, contour terrain, path trace, loss curve, CSV export, Markdown brief and JSON receipt.

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Gravity Slingshot Flyby Lab Astrodynamics

Visualize a spacecraft gravity-assist flyby around a moving planet with incoming/outgoing vectors, turn angle, velocity gain estimate, closest approach, CSV path, SVG diagram, Markdown brief and JSON receipt.

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Gyroscope Precession Visualizer Mechanics 3D

Visualize gyroscope precession as a moving 3D top axis with angular-momentum and torque vectors, precession path diagnostics, CSV ledger, SVG diagram, Markdown brief and JSON receipt.

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HTML Table Generator Developer

Visual HTML table editor with click-to-edit cells, add/remove rows and columns, header row toggle, cell alignment, zebra striping, border styles, 5 color themes, and export as HTML, Markdown, CSV, or LaTeX. Paste from spreadsheet supported.

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Ideal Weight Calculator Health

5 medical formulas (Hamwi, Devine, Robinson, Miller, BMI), visual comparison chart, body frame adjustment, BMI scale.

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Information Gain Decision Tree Lab Education

Learn entropy, Gini, information gain and decision-tree splits with a visual synthetic dataset, best-split scan, decision stump SVG, CSV, Markdown and JSON receipt.

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JPG to WebP Converter Image

Convert JPG images to WebP format with adjustable quality. Smaller file size, same visual quality.

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Kalman Filter Sensor Fusion Lab State Estimator

Run a visual Kalman filter sensor-fusion lab with noisy measurements, filtered trajectory, innovation residuals, covariance diagnostics, estimate CSV, measurement CSV, Markdown notes and JSON receipt.

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Kalman Filter State Space 3D Lab Filter 3D

Visualize a noisy 3D trajectory, measurements, Kalman-style estimates and uncertainty radius with residual diagnostics, state ledger CSV, SVG chart, Markdown brief and JSON receipt.

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Kanban Board Productivity

Full-featured browser-based Kanban board with drag-and-drop cards, custom columns, color labels, card descriptions, WIP limits, column collapse, import/export JSON, and localStorage persistence. Manage projects visually with no signup.

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Keyword Density Checker SEO

Analyze keyword density with 1/2/3-word phrase tables, stop word filtering, target keyword highlighting, TF-IDF estimation, reading stats, and visual density bars.

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Lagrange Point Gravity Map Orbital Map

Map L1-L5 points in a two-body rotating frame with primary/secondary bodies, 3D pseudo-potential surface, stable/unstable markers, CSV point ledger, SVG map, Markdown brief and JSON receipt.

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Light Cone Spacetime Visualizer Relativity 3D

Map events inside, outside and on a 3D light cone with spacetime interval classification, causal reach metrics, event ledger CSV, SVG diagram, Markdown brief and JSON receipt.

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LLM Context Window Visualizer Developer

Visualize how much of an LLM context window your prompt uses across 20+ popular models.

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Lorenz Attractor Phase-Space Lab Chaos 3D

Explore the Lorenz chaotic system as a moving 3D phase-space ribbon with RK4 integration, divergence proxy, path ledger CSV, projection SVG, Markdown brief and JSON receipt.

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Magnetic Field Line Sculptor Field Lines 3D

Trace a 3D magnetic dipole field with seeded field lines, pole markers, field-strength diagnostics, line ledger CSV, projection SVG, Markdown brief and JSON receipt.

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Markov Chain State Flow Lab Education

Visualize a Markov chain from a transition matrix with state graph, convergence chart, simulated paths, stationary distribution, CSV, Markdown and JSON receipt.

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Matrix Rain Effect Generator Design

Create polished Matrix-style digital rain visuals with cinematic presets, custom glyphs, colors, trail fade, scanlines, hidden messages, PNG export, frame-sheet export, and agent-ready continuation prompts.

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Meeting Cost Calculator Finance

Calculate the real cost of meetings with live running timer, per-minute cost, visual comparisons, SVG cost breakdown, salary-to-hourly conversion, and shareable results.

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Mobius Surface Topology Lab Topology 3D

Generate a parametric Mobius-style surface with twist, width and sampling controls, boundary diagnostics, mesh ledger CSV, SVG projection, Markdown brief and JSON receipt.

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Monthly Budget Planner Finance

Visual monthly budget planner with income tracking, 12 built-in expense categories, custom categories, SVG donut and bar charts, 50/30/20 rule comparison, savings rate calculator, multi-month localStorage tracking with 6-month trend chart, and CSV export.

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Narrative Gravity Well Studio Marketing

Map a product, page, offer or tool idea into a visual narrative gravity well with audience pull, hook resonance, objection drag, CSV ledgers, Markdown brief, SVG and JSON receipt.

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Neural Decision Surface Lab AI Surface 3D

Visualize a classifier-style nonlinear decision surface in 3D with labeled points, margin diagnostics, surface mesh CSV, SVG projection, Markdown brief and JSON receipt.

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Number Base Converter Math

Convert numbers between binary, octal, decimal, hexadecimal, and custom bases (2-36). Interactive bit visualization with toggleable bits, two’s complement display for signed numbers.

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Orbital Resonance Atlas Lab Orbit Atlas

Build a visual orbital resonance atlas with Kepler formulas, period-ratio controls, conjunction geometry, Hill-spacing diagnostics, SVG map, ephemeris CSV, conjunction CSV, Markdown notes and JSON receipt.

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Percentage Calculator Math

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.

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Query Fan-Out Simulator SEO

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.

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Queueing Theory Bottleneck Simulator Lab Erlang C

Model M/M/c queue bottlenecks with Erlang C wait risk, SLA exceedance, staffing recommendations, burst-stress heatmap, SVG output, CSV exports, Markdown notes and JSON receipt.

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Ray Caustic Lens Lab Optics 3D

Trace a bundle of 3D rays through a thin lens with aberration and tilt controls, focal-spread diagnostics, ray ledger CSV, caustic SVG, Markdown brief and JSON receipt.

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Redirect Checker SEO

Check URL redirect chains with live fetch, status codes, response times, and visual chain diagram. Batch URL support.

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Room Mode 3D Acoustic Studio Audio

Model low-frequency room eigenmodes in 3D, compare the same room against Hunecke, Sengpiel and Bob Golds assumptions, inspect source/listener coupling, then export reports, CSV, SVG, Helmholtz plan and JSON receipt.

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Schema Visual Builder SEO

Visually build JSON-LD Schema.org markup for 10 types (Article, Product, WebPage, Article, BreadcrumbList, Recipe, Event, LocalBusiness, VideoObject, SoftwareApplication).

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Search Demand Constellation Atlas SEO

Turn keyword, Search Console or AI-agent prompt ideas into a visual demand constellation with clusters, opportunity scores, build lanes, artifact pitches, SVG, CSV, Markdown and JSON receipt.

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Shadow IT SaaS Topology Mapper Productivity

Map pasted SaaS inventory into a visual shadow-IT topology with risk clusters, duplicate spend, SSO gaps, cleanup brief, procurement questions, CSV, SVG and JSON receipt.

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Simpson's Paradox Visual Lab Education

Explore Simpson's paradox with segment rates, aggregate reversal detection, denominator weights, mosaic-style SVG, CSV export, Markdown brief and JSON receipt.

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Studio Monitor SBIR 3D Planner Audio

Plan studio monitor placement with SBIR notch frequencies, first reflection points, listening triangle, toe-in, 3D setup board, CSV, SVG, markdown report and JSON receipt.

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Sun Shadow Site Planner Productivity

Model a site, patio, garden or solar-panel area into a visual sun path and shadow footprint plan with hourly CSV, obstruction ledger, SVG exports, planning brief and JSON receipt.

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SVG Path Editor Design

Edit SVG path data with a visual canvas preview.

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SVG Path Visualizer Design

Visualize and debug SVG path d attributes — paste any SVG path data and see it rendered in a canvas with labeled anchor points, control handles, and command breakdown.

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Tensegrity Force Structure Lab Structure 3D

Generate a 3D tensegrity prism with struts, cables, force-balance diagnostics, member ledger CSV, SVG projection, Markdown brief and JSON receipt.

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Terrain Erosion Watershed Lab Terrain 3D

Generate a 3D terrain heightfield, trace watershed paths, simulate simple erosion passes and export basin diagnostics, height CSV, SVG map, Markdown brief and JSON receipt.

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Text Encrypt/Decrypt Security

Encrypt and decrypt text using AES-256-GCM via the Web Crypto API. Password-based key derivation with PBKDF2, auto-generate strong passwords, base64 output with visual lock/unlock indicator.

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Three-Body Gravity Visual Lab Formula Visual

Simulate the Newtonian three-body problem with exact acceleration, energy and angular momentum formulas, RK4 integration, SVG orbit map, trajectory CSV, invariant CSV, Markdown notes and JSON receipt.

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Tip Calculator Finance

Calculate tip amount, total bill, and per-person split with preset buttons, custom slider, round up/down, and visual breakdown.

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Visual Style DNA Contact Sheet Design

Extract palette, contrast, density, shape language, prompt constraints, CSS variables, and a reusable style DNA receipt from reference images or a sample set.

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Voronoi Territory Growth 3D Lab Growth 3D

Generate a 3D Voronoi territory growth surface with seeded cells, ridge height, capture balance, boundary ledger CSV, SVG map, Markdown brief and JSON receipt.

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Wave Interference Surface Lab Wave Surface 3D

Build a 3D interference heightfield from multiple point wave sources with constructive/destructive pattern diagnostics, sampled grid CSV, heatmap SVG, Markdown brief and JSON receipt.

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Word Frequency Counter Writing

Analyze word frequency with stop word filter, n-gram analysis, visual charts, and CSV export.

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World Clock & Timezone Converter Productivity

Convert times across 25+ timezones with world clock dashboard, meeting planner, and day/night timeline visualization.

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