Privacy

The answer is calculated in your browser. The numbers in the boxes are not sent to this site. Reloading the page clears the boxes. There is no account, no form, and no analytics script. This site does not set its own cookies.

Loading the page still creates an ordinary web request. The server, and Cloudflare in front of it, can see the visitor’s IP address, the page that was requested, and the time. They do not receive the numbers in the boxes.

The pages include Google AdSense. Google may set cookies to choose and measure ads. Those ads are not placed inside the calculator. Until Google approves the site, a visitor may see no ad. Google’s advertising policy is at policies.google.com/technologies/ads. The site does not sell personal information.