Privacy policy

Calculations run in your browser. Values you enter are not sent to a server, and this site does not create user accounts.

Information collected

This site does not use cookies or analytics. The hosting provider may process technical access logs to deliver the site and maintain security under its own terms.

Third parties

The calculators do not use third-party APIs, ads, or tracking scripts. Any external site you visit has its own privacy terms.

Contact

For privacy questions, see the contact page. A contact address has not yet been provided.

Last updated: September 27, 2026.