This page explains how this site handles visitor information.
All calculations on this site run inside your browser. The birth date and time you enter are never sent to a server, and the operator cannot collect, store, or view them. There is no sign-up, and no field asks for your name, email, or phone number.
This tool does not store your input on your device either. When you close the page, the birth date you entered is gone.
This site serves Google AdSense ads. Google and other advertising partners may use cookies to provide personalized ads based on your previous visits.
If you prefer not to receive personalized ads, you can turn them off in Google Ads Settings, or block or delete cookies in your browser settings. All features of this site work the same with cookies blocked.
This site also includes a Coupang Partners banner. Clicking it takes you to Coupang's site, where Coupang's privacy policy applies.
This site contains links to external websites. Information handling on a site you move to follows that site's policy, not this one.
If this policy changes, the updated policy will be posted on this page and applies from the time of posting.