Privacy Policy

This site is designed to collect as little data as possible.

Calculators run entirely in your browser. The numbers you type are never sent to our servers, stored, or shared.

We do not use advertising trackers and we do not sell personal data. Like most websites, our hosting provider keeps standard server logs (IP address, browser, pages visited) for security and performance purposes.

If you contact us by email, we use your email address only to reply to your enquiry.

If this policy changes, the updated version will be posted on this page with a revised date.