Privacy Policy

The short version

TrueCalculator calculators run entirely in your browser. The numbers you enter never leave your device. We do not create accounts, we do not ask for your name or email to use any tool, and we do not sell personal data.

What we collect

We use free Google Analytics 4 to understand which pages and calculators are popular. IP addresses are anonymized, and calculator inputs (amounts, rates, dates) are never sent — only that a tool was used and which option was selected. You can block this with any browser extension that blocks Google Analytics.

We also use Microsoft Clarity (when enabled) to understand how the calculators are actually used — which buttons people click, how far they scroll, and where they appear to get stuck. Clarity records anonymized sessions and may capture the page as you use it. You can opt out of Clarity tracking at any time via the Microsoft Clarity opt-out cookie or a browser extension that blocks it.

What we do not collect

We never see or store your calculator inputs, your IP address is not logged, and we have no advertising cookies, retargeting or fingerprinting.

Hosting

The site is served by a CDN which may keep short-lived, technical logs (for example request count and error rate) to keep the site running. These logs do not contain your calculator inputs.

Contact

For any privacy question or a request to be forgotten, email hello@truecalculator.co.

Changes

If this policy changes in a meaningful way, the "Last updated" date above will be revised and the change explained on this page.