Privacy Policy

WorldCalcs is built with privacy in mind. The values you type into any calculator are processed entirely in your browser and are never sent to our servers or stored by us.

To understand which calculators are useful and to improve the site, we use two analytics tools: Cloudflare Web Analytics, which is cookieless and does not identify individual users, and Google Analytics 4. Google Analytics is loaded only after you accept the consent banner, using Google Consent Mode — until then, no analytics cookies are set and no analytics data is collected by Google. You can reject analytics at any time and the site will continue to work normally.

We do not require accounts, we do not show ads, and we never sell personal data. If you contact us by email, we use that information only to reply to your message.

Last updated: 6/10/2026