Beautiful clickable demos.
Delight customers with what you do in seconds. One-click create from your codebase with Claude Code, Cursor, and Codex.
Create great docs
Write MDX pages with a clean, opinionated reading experience out of the box.
Create first demo in 2 minutes.
Paste into your agent
Drop one command into Claude Code, Cursor, or Codex. It installs the skill and reads your codebase.
Confirm in chat
Claude proposes a demo tailored to your product. One click and it starts building.
Ship the demo
You get one self-contained HTML file and a single iframe. Drop it on any landing page.
Questions, briefly answered.
What is a clickable demo?
An interactive walkthrough visitors can click through right on your landing page — no video, no signup. Demoday ships it as a single self-contained HTML file.
Where can I use it?
Anywhere you can paste a single <iframe>tag — Webflow, Framer, WordPress, Next.js, Astro, Ghost, MDX, or plain HTML.
How do I update it?
Re-run the skill. The demo is a file in your repo, so updating it is a normal code change — reviewable via pull request.
How do people solve this today?
Today, visitors churn before they see the product. Authentication is friction, screen recordings go stale, and animations are not clickable.