Privacy Policy

Last updated: August 2026

The short version

This site's calculators do not collect, store, or transmit the dates or names you enter. All calculations run locally in your browser using JavaScript, and the moment you close or refresh the page, that input is gone.

What we do collect

Like most websites, our hosting provider may log standard technical information such as IP address, browser type, and pages visited, for security and performance purposes. We may also use privacy respecting analytics to understand overall traffic patterns, such as which pages are popular, without tying that data to an individual identity.

Cookies

This site does not use cookies to store your personal birth date or calculator inputs. If analytics or advertising services are added in the future, this policy will be updated to reflect exactly what is used and why.

Third party links

Some pages link to external sites, such as the official Social Security Administration website, for reference. We are not responsible for the privacy practices of external sites.

Children's privacy

This site does not knowingly collect personal information from children. The calculators are general purpose tools intended for a general audience.

Changes to this policy

If this policy changes, the update will be posted on this page with a revised date at the top.

Contact

Questions about this policy can be sent to hello@dateofbirthcalculator.life.