Privacy Policy

OpenCalcHub (“we”) runs free calculator pages. This policy explains what we collect and what we do not.

Calculator inputs

Numbers you type into a calculator are processed in your browser. We do not store those inputs on our servers for calculation purposes.

Hosting and logs

Like most websites, our host may log basic request data (IP address, user agent, pages visited) for security and reliability. That data is not used to identify you for marketing by us.

Advertising

We may use Google AdSense to display ads. Google and its partners may use cookies or similar technologies to show relevant ads based on your visits to this and other sites. You can manage ad personalization in your Google account settings, or visitGoogle Ads Settings.

For more on how Google uses data, seeHow Google uses information from sites that use its services.

Cookies

Essential cookies may be used for site operation. Advertising partners may set their own cookies when ads are enabled. You can block cookies in your browser; some features or ads may not work as intended.

Contact

Questions about this policy? Reach out through the contact method listed on the site when available.