Privacy policy

We do not ask you to sign up and we do not collect your name or email. The calculator runs in your browser and does not send the weights you type anywhere.

Technical logs

Like any website, the server and the Cloudflare network log IP addresses, browser type and the page requested, for security and statistics. We do not sell this data.

Advertising

We may later show ads from partners such as Google. If we do, this page will be updated with the cookies used and how to refuse them.

Contact

Privacy questions: [email protected]. This page was last updated on 14 October 2026.