Privacy Policy

Last updated: July 2026

Your calculator inputs

Everything you type into a calculator (height, weight, age, measurements) is processed entirely in your browser using JavaScript. These values are never transmitted to our servers, stored, or shared with anyone.

Hosting and technical data

This site is served as static files. Like most websites, our hosting provider (Cloudflare) may log basic technical request data — IP address, user agent, and requested URL — for security and performance purposes. See Cloudflare's privacy policy for details.

Cookies and analytics

We use Google Analytics 4 to understand aggregate site usage — pages visited, approximate location, and device type. Google Analytics may set cookies and collects data as described in Google's privacy policy. We do not send your calculator inputs to Google Analytics or any other third party, and we do not run advertising scripts at this time.

Contact

Questions about this policy? Reach us via the contact page.