PRIVACY

Last updated 27 July 2026.

Your measurements

The calculators run entirely in your browser. The numbers you type are never sent anywhere — there is no server to send them to. Closing the tab is the end of them.

What is collected

With your consent, this site uses Google Analytics to count page views and which calculators are used. That records the usual web analytics information: page address, referrer, approximate location from your IP address, and general device and browser type. IP anonymisation is on.

Analytics storage is set to denied before anything loads. Nothing is stored on your device for analytics until you press Allow, and declining keeps every calculator working exactly as it does now.

What is not collected

No account, because there is none to create. No advertising and no ad network on this website. No profile, no cross-site tracking, no sale or sharing of data with anyone, and no newsletter list.

The phone app

The TapelineCalc app is a separate product with its own disclosures in the App Store and Google Play listings. Unlike this website, the free version of the app shows a banner advertisement, which is disclosed there.

Cookies

Google Analytics sets its own cookies once you allow analytics. Your allow-or-decline choice itself is stored in your browser's local storage so you are not asked on every visit. Nothing else is stored.

Contact

Questions about this policy can go tohello@tapelinecalc.com.