Privacy

The day calculator runs in your browser. The trip dates you enter are saved only on your own device, in your browser’s local storage, and are never sent to a server. You can remove them with the Remove button on each trip or by clearing your browser data.

This site does not ask for an account or personal information. If analytics, ads, or affiliate links are added in the future, this page will be updated to say what they collect.

Contact: add your email address here before publishing.