Privacy Policy

Last updated: 2026

Quaternion Calculator ("this site") is a free, single-purpose tool for quaternion math and 3D rotation visualization. This page explains what data is collected and how it's used.

Calculator inputs

All quaternion inputs and calculations happen locally in your browser. Nothing you type into the calculator is sent to, or stored on, any server.

Cookies & advertising

This site may display advertisements served by Google AdSense. Google and its partners may use cookies or similar technologies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising by visiting Google Ads Settings. Visitors in the UK/EEA/Switzerland will be shown a consent prompt allowing them to accept or decline personalized advertising before any such cookies are set.

Analytics

This site may use privacy-friendly, cookieless analytics (e.g. Cloudflare Web Analytics) to understand aggregate traffic. This does not track individual users across sites.

Contact

Questions about this policy can be sent to the site owner via the contact details listed in the site's domain registration, or replace this line with a real contact email before launch.

Quaternion Calculator — a free tool for quaternion math and 3D rotation visualization.

Privacy Policy