Privacy and local data

Calculations and sharing links

The dimensions you enter are processed locally. The sharing link puts the inputs in the address fragment, after the # sign. This fragment is not sent to the server in an HTTP request. Anyone you send the link to can read these inputs.

Saved projects

The Add to a project button saves the project name and calculations in this browser’s local storage. No server synchronisation is provided. You can export your projects, delete them individually or clear all the data below.

Analytics

No analytics service is enabled in this version. No advertising identifier is used.

Preferences

Your analytics choice is kept locally when saved. Refusing is as easy as accepting. The browser may temporarily keep site files in its cache to load them faster.

Hosting and technical logs

The host receives the requests needed to serve pages, including the IP address and browser technical information. The publisher must account for the host’s policy, retention periods and contact details. The absence of advertising cookies does not mean there is no technical data processing.

Your choices

To contact the publisher: legal notice.