Privacy Policy

Last updated: .

Your inputs stay on your device. The numbers you enter into the calculator are processed in your browser and are not sent to or stored on our servers.

Analytics

We may use privacy-respecting analytics (e.g. Google Analytics) to understand aggregate, anonymous usage (pages viewed, country, device type). This does not identify you personally.

Advertising & cookies

This site may display ads served by Google AdSense and other partners. Third-party vendors, including Google, use cookies to serve ads based on prior visits to this and other websites. You can opt out of personalized advertising via Google Ads Settings. EU/UK/CA users are shown applicable consent options.

Affiliate links

Some outbound links may be affiliate links; we may earn a commission at no extra cost to you. This does not affect the calculator's results.

Contact

Questions about privacy: contact us via the form on the About page.