Privacy

Short version: your measurements stay on your device.

Calculations

All calculations run in your browser. The height, weight and waist you enter aren’t sent to us or to anyone else.

What’s saved on your device

If you use these features, the site stores your preferred units and your saved results in your browser’s local storage. That data never leaves your device. You can remove saved results with the Clear button, or remove everything by clearing this site’s data in your browser.

Shared links

A copied result link includes your measurements after the # sign, so anyone you share it with can see them. That part of the link isn’t sent to our server.

Cookies and analytics

We don’t use advertising cookies or analytics at the moment. We’ll update this page before adding any.

Server logs

Like any website, our hosting provider keeps standard technical logs, such as IP address, browser type and the pages requested, to keep the site secure and working.

Questions about privacy? Contact us.