Privacy

Last updated 11 November 2026

Captionshaper runs on your computer. Your videos, audio and captions never leave it.

What the app does with your files

Captionshaper reads the video or audio you open, recognises the speech and writes captions, all on your computer. It saves your edits in its own folder so you can come back to them. Nothing is sent anywhere.

Network requests

The app makes one kind of request: downloading a speech model from Hugging Face (huggingface.co) when you click Download. That request contains nothing about your files. After that, Captionshaper works with the internet off.

Accounts, analytics and tracking

There are none, in the app or on this website.

This website

This site is hosted on GitHub Pages. GitHub may keep standard server logs, as described in GitHub's privacy statement. The site sets no cookies. Your chosen language is remembered in your own browser only.

Contact

Questions about privacy? Open an issue on GitHub.