Privacy

This site does not collect your data.

• The weights and choices you enter in the calculator stay in your browser. They are not sent anywhere and not stored.
• There are no cookies, no analytics, no tracking pixels, no accounts, and no forms that send information.
• The site loads no outside scripts, fonts or images.
• There are no ads at this time.

What we cannot control

Whoever hosts this site, and your internet provider, may keep ordinary server logs (such as IP address and time of a page request). We do not receive or use those logs for tracking.

If this changes

If advertising or affiliate links are added later, this page will be updated first to say what is collected and by whom, and consent will be requested where the law requires it.

Contact

See the contact page.

Last updated October 3, 2026.