Demo Editor

Demo Editor

Paste your URL. Get a promo video.

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What is Demo Editor?
Paste your product's URL and Demo Editor opens your real site, captures it, and turns it into a promo video with voice-over and music. No screen recording, no timeline editing. Pick a teaser, hook, pitch or full demo, in landscape for X and your website, portrait for TikTok, Reels and Shorts, or square. It works with App Store and Google Play links too, speaks 84 languages, and can use your own cloned voice. Chat with the Director to plan the video and attach your own screenshots or screen recordings. Your brand kit carries over, so later videos match the first one. Developers can make videos from Claude, ChatGPT, Cursor or a script through the API and MCP server. Your first video is free, no card needed; after that you buy video packs.
Key Features

Paste a URL

get a finished video with script

voice-over and music

Teaser

hook

Use Cases
  • Launch day video for Product Hunt
  • X and Hacker News
  • Demo video for your landing page
  • Short vertical clips for TikTok
  • Reels and Shorts
How to Use Demo Editor
  1. 1Open demoeditor.com and paste your product URL
  2. 2Pick a format and orientation
  3. 3or chat with the Director about the video you want
  4. 4Watch the preview
  5. 5ask for changes
Best For
Indie hackers and solo foundersSaaS marketing teamsMobile app makers
FAQ

Do I need to record my screen?

No. Demo Editor opens your site and captures it for you.

Is there a free plan?

Your first video is free, no card needed. After that you buy video packs.

Can I use my own voice?

Yes, you can clone your voice for the voice-over.

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