Last updated: July 30, 2026

Your birth data stays on your device. Every calculation on this site runs locally in your browser using an embedded astronomy library. The birth date, time, and time zone you enter are never transmitted to, or stored on, any server.

Analytics. We use Google Analytics to understand aggregate traffic (pages visited, approximate region, device type). Google Analytics sets cookies and processes IP addresses under its own privacy policy. We do not link analytics data to any birth information, because that information never reaches us.

No accounts, no ads, no data sales. This site has no login, collects no personal profiles, and sells no data.

Contact. Questions about this policy can be sent to cavempt9@gmail.com.