Privacy Policy

This site does not use its own analytics, tracking pixels, or cookies, and it has no accounts or forms that send data to us. The calculators run in your browser. Numbers you type into a tool stay on your device and are not sent anywhere.

Advertising

Pages may show ads from a third-party ad network (Adsterra). That network and its partners may set cookies or use similar technologies to show and measure ads. Their use of data is governed by their own privacy policies. You can block or delete cookies in your browser settings.

Server logs

Like most websites, the web server may keep standard technical logs, such as IP address, browser type, and the page requested, for security and to keep the site running. These logs are not used to build profiles.

Links to other sites

Pages link to official government sources. Those sites have their own privacy policies.

Changes

If this policy changes, the updated version will be posted on this page.