Privacy policy

We collect nothing. Keys are generated in your browser and never leave it.

Last updated 8 October 2026.

Keys and passphrases

Keys, passphrases and any key you paste into the fingerprint checker exist only in your browser tab's memory. They are never transmitted, stored or logged, and they are gone when you close or reload the tab or press clear. Downloads are saved by your browser without involving our server.

Every page carries a Content Security Policy with connect-src 'none', so the page cannot open network connections from script. The source is on GitHub.

Cookies, analytics and tracking

None. No cookies, no analytics, no ads, no third-party content. Fonts are self-hosted. Links to Termphin carry only campaign tags naming this site and the place on the page.

Server logs

The web server receives what every browser sends, such as your IP address, the page requested and your user agent. This may be kept briefly in standard logs for security and operations. It is not used to identify you and never contains keys.

Changes and contact

Changes are published on this page with a new date. Privacy questions: [email protected].