Privacy

GeometricCalculator.org runs entirely in your web browser. The numbers you enter are never sent to a server.

The site stores a few preferences (length unit, angle unit, decimal places and light/dark theme) in your browser’s local storage so they persist between visits. You can clear them at any time through your browser settings.

Shared links contain the values you entered in the URL, so anyone you send a link to can see them.

The site sets no cookies and includes no third-party trackers.