Age Calculator
Calculate exact age in years, months and days from a date of birth, plus total days and the next birthday.
Runs in your browserDate of birth → Age
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How to use the Age Calculator
- Paste or type your Date of birth into the input area, or open a file from your device.
- Adjust the options above the editor if the tool offers any.
- Review the Age result, then copy it or download it as a file.
Privacy and limitations
- Your data is processed on your device and is not uploaded to any server.
- Birthdays on 29 February are treated as 28 February in common years.
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