Privacy Policy

Last updated: July 2026

What we collect

Nothing you type into the calculators. All calculations run locally in your browser; your usage figures, location and results are never transmitted to us.

Hosting logs

Our hosting provider records standard, anonymous technical logs (such as page requests) needed to serve the site. These contain no calculator inputs.

Cookies

The site sets no tracking cookies.

Changes

If any of the above ever changes, this page will state it clearly before the change takes effect.