Privacy Policy

Calculator inputs

All calculations happen in your browser. The numbers you enter are not sent to or stored on our servers.

Analytics

We may use Google Analytics to understand how visitors use the site in aggregate, such as which pages are viewed. Google Analytics uses cookies and collects information like device type, browser, and approximate location. You can opt out using the Google Analytics opt-out add-on.

Advertising

This site does not currently display ads. If we add ads in the future (for example, Google AdSense), we will update this policy. Ad vendors, including Google, typically, including Google, use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising in Google Ads Settings.

Your choices

You can block or delete cookies in your browser settings. The calculators work with cookies disabled.

Changes

We may update this policy from time to time. Changes take effect when posted on this page.