Privacy Policy

This privacy policy explains what the free Pool Chemical Calculator collects (nothing you type) and how anonymous, cookieless page-view analytics keep the site fast.

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

What we collect

This pool chemical calculator runs entirely in your browser. We do not collect names, emails, or the pool readings and dimensions you enter. 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.