Privacy policy

Your inputs never leave your device. All calculators on CalcHub run entirely in your browser. The numbers you enter are not transmitted to, or stored on, our servers.

Analytics

We use privacy-friendly, cookieless analytics to count visits and see which tools are useful. No personal profiles are built and no data is sold.

Advertising

Ads keep the site free. When ad serving is enabled, our advertising partners (such as Google AdSense) may use cookies to show relevant ads; see their policies for details and opt-outs. Sponsored links are always labeled.

Contact

Questions about this policy? Get in touch via the About page.