Privacy

Short version: the numbers you type never leave your device.

Conversions stay in your browser

Every calculation on this site runs in JavaScript on your own device. The values you enter are not transmitted, logged or stored by us.

Accounts and cookies

There are no accounts, and the site sets no advertising or tracking cookies of its own.

Hosting logs

The site is served as static files by our hosting provider, which keeps standard request logs (such as IP address, timestamp and requested URL) for security and abuse prevention. We do not use those logs to build a profile of you.

Changes

If this ever changes — for example if privacy-respecting analytics are added — this page will be updated to say exactly what is collected before the change goes live.