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
A web-search pass grounds each course in current facts, then every lesson is validated against a schema. Full multi-lesson depth, not a 4-page demo.
You own the files
Self-contained static HTML. Works offline. Hosted for you — or export and self-host anywhere.
Mastery built in
A progress heatmap and a review queue of your weakest lessons, all client-side — no backend to run.
Nothing to install
Buy credits and we generate the course for you, server-side. Prefer to self-host? The open-source CLI runs on your own Claude or Codex login — no API key.
Yours the moment it generates
A prompt becomes a self-contained course on your own host. 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
Your course goes live at its own link — share it or export the files. Share the URL. Keep the files forever.
Turn what you know into a course in minutes.
Signing up takes an email, no card. Each course is a one-time $3 credit — or run the open-source CLI free from your terminal.