Privacy on this website
Short version: your videos are never uploaded, this site sets no cookies, and it runs no analytics. There is nothing here to opt out of.
Your files
The converter runs FFmpeg compiled to WebAssembly inside your own browser tab. When you choose a file, the browser reads it from your disk into that tab's memory. It is converted there, on your processor, and handed back to you as a download. It is never transmitted to this site or to anyone else, and there is no server here that could receive it.
This is enforced, not just promised: the site is served with a Content-Security-Policy whose
connect-src is limited to its own origin, so the page is not permitted to open a
connection to any other host. You can check it yourself in your browser's network panel, or by
converting a file with the network switched off after the engine has loaded once.
Nothing is stored either. Close the tab and the file, the converted result and the engine's working memory all go with it.
Cookies and analytics
This site sets no cookies, uses no local storage, embeds no third-party scripts, fonts, pixels or advertising, and runs no analytics. Every asset on every page - including the 31 MB conversion engine - is served from this domain.
Server logs
The site is hosted on Vercel, which keeps standard access logs for the pages and files it serves: IP address, timestamp, the URL requested, and your browser's user-agent string. Those logs are operational - they exist so the host can serve and protect the site - and they never contain anything about the videos you convert, because the videos never reach the host. See Vercel's privacy policy.
The iPhone and Android apps
The apps are separate software with their own policy: the Video Converter app privacy policy. They also convert entirely on the device.
Contact
Questions about any of this go to ceo@appsoverflow.com.