Privacy Policy

Last updated: September 2026.

Calculations never leave your browser

All calculators on this site run client-side in JavaScript. Your inputs and results are not transmitted to, or stored on, our servers. No account is required and no calculation history is collected.

Advertising

This site may display advertising served by Google AdSense. Google and its partners use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalised advertising via Google Ads Settings (adssettings.google.com) or via www.aboutads.info.

Analytics

If privacy-friendly analytics are used in future, this policy will be updated with the exact provider and data retained. No personally identifiable information is collected at any time.

Contact

Questions about this policy: support@precisioncalc.io