Privacy Policy

Last updated: October 25, 2026

This is one of the shortest privacy policies you will read, because the site collects nothing.

What we collect

Nothing. Caterpillar.fit has no accounts, no sign-up forms, no comment boxes, and no contact forms. Every calculator runs locally in your browser — the numbers you enter never leave your device.

Cookies and tracking

We set no cookies and run no analytics, advertising or tracking scripts. Standard web-server logs at our hosting provider may record requests (IP address, URL, timestamp) for security and abuse purposes, as is normal for any website; we do not use them to profile anyone.

Third parties

None, at the time of writing. If this ever changes (for example, privacy-friendly aggregate analytics), this page will be updated before any such script goes live.

Children

The site is not directed at children under 13, and we knowingly collect no data from anyone.

Changes

If this policy changes, the date above changes with it. Material changes will be flagged on the home page.