Privacy Policy

Last updated: October 2026

What we collect

Almost nothing. Our calculators run entirely in your browser — the numbers you enter never leave your device and are never sent to our servers.

Cookies & advertising

We use Google AdSense to serve ads. Google may use cookies (including the DoubleClick cookie) to serve ads based on your visits to this and other sites. You can opt out of personalized advertising by visiting Google Ads Settings.

Analytics

We may use privacy-friendly, aggregate analytics to understand which tools are popular. This data cannot identify you personally.

Contact

Questions about this policy: contact@kpicalc.com