The small print

Privacy

Last updated 14 November 2026

Short version: your videos stay on your Mac, and we collect as little as we can.

What stays on your Mac

Your voice-overs, projects and videos are saved on your Mac (in your Movies folder). Voice typing is written down on your Mac, and Petr’s spoken answers are made by your Mac’s own voice. We don’t upload your files. The tools Petr sets up for itself (such as Blender, ffmpeg and the speech model) are downloaded from their public sources, with nothing about you attached.

What goes to Claude

To plan and change your video, Petr sends the words of your voice-over, your messages and small stills of the video to Claude through your own Claude account. Anthropic handles that under its own privacy policy.

Rendering 3D on RunPod (optional)

If you add your own RunPod key, Petr uploads a 3D video’s render file to your RunPod account to render it there, and RunPod handles it under its own privacy policy. Your key stays in your Mac’s Keychain; we never see it.

What we and Whop keep

Whop processes payments and keeps your name, email and billing details under Whop’s privacy policy; we see your email and plan. When you activate Petr, our licence server checks your key with Whop and keeps your Whop membership and plan, a one-way code made from each Mac’s hardware id (it can’t be turned back into the id), the Mac’s name as macOS shows it, when it last checked in, and on the Hobby plan how many new videos and exports you made this month. Never your files or voice-overs.

When something goes wrong

Petr sends no crash reports by itself. Report a problem (in Petr’s settings) saves Petr’s logs and version details to your Desktop, with your home folder’s name taken out and no videos or keys, and opens an email to us. You decide whether to send it.

This website

This site uses no tracking cookies. Our host (Vercel) keeps standard server logs.

Your choices

Ask us to see or delete what we hold about you at hello@heypetr.com.