Age Calculator
Work out an exact age (years, months, days and total days) from a date of birth, plus when the next birthday lands and on which weekday. Runs in your browser.
Runs in your browser — your file never leaves your deviceFrequently asked questions
Is Age Calculator free to use?
Yes — Age Calculator is completely free with no limits, no watermarks and no sign-up. It runs in your browser, so there is nothing to pay for.
Are my files uploaded or stored anywhere?
No. This tool does all its work locally in your browser using your own device's power. Your files never leave your device and we never see them.
Do I need to install anything or create an account?
No installation and no account needed. Age Calculator works on any modern browser — Windows, Mac, Linux, Android and iPhone.
How do I use Age Calculator?
Open the tool, add your file (or paste your content), adjust any options, then press “Calculate age”. Your result is ready to download in seconds.
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