Privacy

Updated October 5, 2026.

Your calculator inputs

Your inputs are processed locally in your browser. This site does not send calculator inputs to a database, store them in browser storage, or require an account for calculation.

Hosting and fonts

The hosting service may process request information such as your IP address and browser details to deliver and secure the site. Text uses fonts available on your device; no external font service is contacted.

Advertising and analytics

No advertising network or analytics tracker is currently installed. This page will need updating before either is introduced.