Cast a course on anything.
Type a topic. coursecast writes the lessons, builds the interactive parts and quizzes, and publishes your course online — no code, no setup. You own it.
No code needed · online in minutes · yours to keep
Most AI course tools make four shallow slides. We make courses worth selling.
Genuinely interactive
Every lesson ships live widgets — what-if calculators, flashcards, reveal diagrams — not just text and a static quiz.
Deep, not thin
Multi-agent generation researches and verifies. Full multi-lesson courses, not a 4-page demo.
You own the files
Self-contained static HTML. Works offline. Deploy to your own Vercel, Netlify, or Cloudflare.
Mastery built in
A progress heatmap and spaced-repetition review, all client-side — no backend to run.
No API key needed
Drive it with your existing Claude Code or Codex CLI subscription. Bring a key only if you want.
One command to live
From prompt to a shareable URL in seconds. Pluggable engines and deploy targets.
Prompt
Type any topic — “Kubernetes basics”, “how DNS works”. That’s the whole input.
Generate
Agents research, write interactive lessons, add widgets and quizzes, and wire up a mastery dashboard.
Deploy
One command ships it live to your host. Share the URL. Keep the files forever.
Turn what you know into a course in minutes.
Start free. No credit card. Your first course is one prompt away.