Privacy policy

Last updated October 25, 2026.

What the calculators collect

The calculators run entirely in your browser. The numbers you type are not sent to us or stored.

Advertising and cookies

This site may show ads from Google AdSense. Google and its partners use cookies to serve ads based on your visits to this and other websites. You can turn off personalized ads in Google Ads Settings and learn how Google uses data at How Google uses information from sites that use its services.

Visitors in the European Economic Area, the UK and some US states will be asked for consent before personalized ads are shown.

Analytics

We use Google Analytics to understand how many people visit, which pages they use and how they found the site. Google Analytics sets cookies and collects data such as pages viewed, approximate location, device and browser type. It does not tell us who you are. You can opt out with the Google Analytics opt-out browser add-on, and learn more in how Google uses information from sites that use its services.

Contact

Questions about this policy: hello@tagcalc.com.