Privacy Policy

Last updated: 2026-07-11

Data you enter into calculators

All calculators on this site run entirely in your web browser using client-side JavaScript. The numbers and information you type into a calculator form are processed on your device only and are never transmitted to, or stored on, our servers.

Analytics

We may use privacy-respecting analytics to understand aggregate site traffic (e.g., which pages are popular). This does not include the values you enter into any calculator.

Cookies

This site does not require cookies for core functionality. If analytics or advertising services are added in the future, this policy will be updated accordingly.

Third parties

We do not sell or share personal data with third parties.

Contact

Questions about this policy can be sent via the contact information listed on our About page.