How to use it
- Pick your date of birth.
- Leave Age at empty for today, or pick another date.
- Read years, months, days, total days, and the next birthday.
- Copy summary puts the result in a line you can paste.
Common uses
Check an age for a form or a cut-off date. Find how old someone will be on a set day.
Privacy
Your dates stay in this browser. Nothing is uploaded. Refresh and they're gone. We do not see them.