Is this tool free?+
Yes. The age calculator is completely free. Calculate your exact age as many times as you like.
Do I need to sign up?+
No. Enter your date of birth and see the result instantly. No account required.
Is my data private?+
Your date of birth stays in your browser. All arithmetic runs locally in JavaScript. Nothing is sent to any server or stored anywhere.
What details does it show?+
Your age in years, months, and days, plus total days alive, total hours alive, an estimated heartbeat count, and a countdown to your next birthday.