Calculation questions
Tell us which calculator you used, the timezone and UTC offset shown in Calculation details, and what appears wrong. You may share a sign-only result link. Do not send an identity document or full birth certificate. If a precise birth date or time is needed to reproduce a bug, share only the minimum you are comfortable providing.
Content corrections
Include the page URL and the sentence you are questioning. For timezone or astronomical claims, a primary source or reproducible example helps us evaluate the issue.
Privacy requests
To request removal of a public share link, email [email protected] with the link. We do not have accounts in this release. You can remove remembered birth inputs from this device by unticking “Remember on this device” in the calculator or clearing this site’s local browser storage.