Privacy

Last updated 21 September 2026

Data entered into the tools

Every calculation runs in the browser. Sequences, measurements and files opened in a tool are processed in the tab and are never sent to a server. Closing or reloading the page discards them.

Cookies and tracking

The site sets no cookies and uses no browser storage. There are no accounts, no advertising and no analytics or tracking scripts, and pages load nothing from third-party servers.

Hosting

The pages are served by Cloudflare. Like any web host, Cloudflare processes technical request data such as IP address, browser type and the page requested, in order to deliver the site and protect it from abuse. That data is handled under Cloudflare's privacy policy. It never includes anything typed into a tool.

Changes

If this policy changes, the new version is published on this page with a new date.