Privacy

This site does not ask for your name, email, health information or any account. The calculator runs entirely in your browser; the numbers you enter are not sent to us or stored. We do not use cookies, advertising or tracking scripts at this time. Our hosting provider (Cloudflare Pages) may keep ordinary server logs. If we ever add analytics or an email newsletter, we will update this page first and say what is collected.

Links to outside sites are governed by those sites' own policies.