Privacy Policy

Last updated: October 2026. This policy explains what data this site collects.

What we collect

This calculator runs entirely in your browser. We do not collect names, emails, Social Security numbers, or anything you type into the calculator. Never enter your Social Security number into this site; the calculator does not need it. Basic, cookieless analytics may record anonymous page views so we can keep the site fast.

Cookies

We do not set tracking cookies. If you contact us by email, we keep your message only long enough to reply.

Changes

If this policy changes, we will post the new version on this page.