Privacy Policy
Last updated: 2026-07-05
Free Online Calculator ("this site") operates under the following privacy policy to protect our visitors' privacy.
1. Calculator input data
Every calculator runs entirely inside your browser. Numbers and text you enter into a calculator are never sent to or stored on our servers.
2. Cookies and advertising (Google AdSense)
This site uses Google AdSense to display ads. Google and its advertising partners may use cookies to serve ads based on your interests. You can opt out of personalized advertising at Google Ads Settings. Learn more about how Google uses data in Google's Partner Sites policy.
3. Analytics
We may collect anonymized usage statistics (page views, approximate country) to improve the service. This information cannot be used to identify you personally.
4. Third-party links
This site may contain links to third-party sites. We are not responsible for the privacy practices of those sites.
5. Changes to this policy
We may update this policy from time to time. Changes will be posted on this page.