Privacy Policy

Last updated January 15, 2026.

Calculations stay on your device

Every calculator on this site runs entirely in your browser. The numbers you enter — loan amounts, income, balances, and so on — are never transmitted to our servers or stored by us.

Local “recently used” list

To show your recently used calculators, we store a short list of calculator names in your browser’s local storage. This stays on your device, is not sent anywhere, and can be cleared at any time by clearing your browser’s site data.

Analytics

We may use basic, privacy-respecting analytics to understand which calculators are most useful, such as aggregate page-view counts. This data is not tied to your identity or the figures you enter into any calculator.

Advertising and cookies

This site uses Google AdSense to display advertising. Google and its advertising partners may use cookies and similar technologies to serve ads based on your visits to this site and other sites on the internet. Google’s use of advertising cookies enables it and its partners to serve ads based on your visit to this site and/or other sites.

You can opt out of personalized advertising by visiting Google’s Ads Settings, or opt out of a third-party vendor’s use of cookies for personalized advertising by visiting www.aboutads.info. Advertising is never placed inside a calculator’s input or results area.

Contact

Questions about this policy can be sent to [email protected].