Privacy Policy

Last updated: August 2026

What we collect

Our calculators run entirely in your browser. The numbers you enter are never sent to our servers, and we do not ask you to create an account.

Cookies and advertising

We may display ads through third-party advertising partners (such as Google AdSense). Those partners may use cookies or similar technologies to serve ads based on your visits to this and other websites. You can opt out of personalized advertising through your browser settings or the partner's own controls.

Contact

If you have questions about this policy, please contact us through the details on our About page.