Privacy Policy

Calculators run locally. Birth dates, names, and numbers you enter into our tools are processed entirely in your browser and never transmitted to our servers.

Analytics. If enabled, we use privacy-conscious analytics to understand aggregate traffic. We do not sell personal data.

Newsletter. If you subscribe, we store only your email address, used exclusively to send the newsletter. Unsubscribe anytime.

Advertising. If ads are served (e.g. Google AdSense), the ad provider may use cookies as described in their own policies. A consent banner will be shown where required by law.

This is a template policy — replace with counsel-reviewed language before launch.