VizCraft — turn a math equation into an interactive web demo in minutes
A guided workspace for math and science educators and researchers who describe a visualization in plain language; VizCraft drafts the interactive HTML+JS demo, hosts it, and lets the author embed it in a blog post or arXiv paper.
university lecturers, math olympiad coaches, and STEM textbook authors
- Plain-language prompt plus a small LaTeX/MathJax preview so the AI sees the right equation
- Side-by-side edit panel where the author scrubs parameters and the demo updates live
- One-click export as an iframe embed or static bundle for papers and LMSs
- A gallery of field-medalist-quality widgets (Minkowski diagrams, honeycomb tilings, Bessel surfaces) for inspiration
Terence Tao publicly showed that a non-engineer can ship 25+ math applets in a weekend with a coding agent — the demand for 'math visualizations, low effort' is now validated by the most credible source possible.
Terence Tao's July 2026 blog post confirms a non-engineer ported ~24 Java applets and built new ones (special relativity, Gilbreath) in hours via a coding agent; a wave of direct AI-math-viz products (MathSpin, Imagation, FlowVideo math visualizer, Vismo, Mathos) all launched recently, indicating active demand.Old and new apps, via modern coding agents | What's new ↗MathSpin AI - AI-Powered Physics & Math Visualization Tool | Free Trial ↗
Crowded: MathSpin, Vismo, Imagation, Mathos and FlowVideo all promise text-to-math-viz; Desmos and Geogebra dominate static graphing; general coding agents (Claude/Cursor) already do the core 'describe and ship HTML+JS' workflow Tao demonstrated, leaving little protected niche.MathSpin AI - AI-Powered Physics & Math Visualization Tool | Free Trial ↗Vismo ↗
MathSpin runs a freemium ('Free for 3 months') model, showing willingness to charge, but the target (university lecturers, olympiad coaches, textbook authors) is small and price-sensitive; Tao himself got the result for free with a general agent, which caps what a thin wrapper can command.Pricing | MathSpin ↗Old and new apps, via modern coding agents | What's new ↗
The underlying trend (LLM-generated interactive math content) is durable, but the specific 'wrapper' layer is at constant risk of being subsumed by improvements in general coding agents and by Desmos/Geogebra adding AI features; Tao explicitly treats such applets as 'secondary visual aids', limiting mission-critical pull.Old and new apps, via modern coding agents | What's new ↗Desmos | Beautiful free math. ↗
Hosting, auth, LLM codegen pipeline and embeddable widgets are standard SaaS building blocks, but generating mathematically correct interactive HTML/JS from a plain-language description is hard (Tao noted only 1 minor bug across ~24 ports, but acknowledged LLM bugs are routine), and arXiv/blog embed compatibility adds non-trivial friction.Old and new apps, via modern coding agents | What's new ↗