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Age Calculator
Enter your birth date to see exact age in years, months and days, total days lived, zodiac sign and days until your next birthday. Runs locally.
100% Private & Secure
This tool runs in your browser.
Your data is never uploaded or stored.
Defaults to today
How to use
- 1
Enter your date of birth.
- 2
Click Calculate.
- 3
See your exact age, zodiac and birthday countdown.
Why use this tool?
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Fast, instant results — no waiting, no page reloads.
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Clean, focused interface designed for developers.
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100% private — everything runs in your browser, nothing is uploaded to any server.
Frequently Asked Questions
How accurate is the age calculation?
It calculates down to the day, showing years, months and days.
What zodiac systems are supported?
Western zodiac signs.