Privacy policy

Outbound Math does not collect, store, or track the numbers you enter or how you use the calculators.

What happens to your inputs

All calculations run in your browser. When you change an input, the values are written into the page address (the query string after the question mark) so you can bookmark or share the result. They are not sent to or saved on any server by this site. If you share that address, anyone you share it with can see those values.

Cookies, analytics, and trackers

This site sets no cookies and uses no local storage. It loads no analytics, advertising, or other third-party scripts, fonts, or images.

Hosting

Like most websites, the service that hosts these files may keep standard technical request logs, such as IP address, browser type, and the page requested, to deliver and protect the site. This site does not add any tracking on top of that.

Changes

If this policy changes, the updated version will be posted on this page.

Last updated October 25, 2026.