We respect your privacy and collect as little data as possible.
Most calculations run inside your browser and are not sent to our servers. We may collect anonymous analytics about visits, such as the most used pages, to improve the site.
We may use essential cookies to run the site and analytics or advertising cookies when enabled. You can control them in your browser settings.
We may use hosting, analytics and advertising services. Each service has its own privacy policy.
For any privacy question, email us at
For suggestions, corrections or calculator requests, email us at [email protected]