Privacy Policy

No registration, name, or email is required by the calculator. Inputs stay in your browser, are not uploaded, and use session storage for recovery.

Google Analytics (GA4) collects usage data and may use cookies. This site has integrated Google AdSense. When ads are served, Google and its partners may use cookies to display personalized ads. Manage preferences through Google Ads Settings or the GA opt-out add-on.

This site is not directed at children and does not knowingly request their personal information. Email correspondence includes information you send voluntarily.

Last updated: 2026-09-29