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Life Statistics

See your age in many units plus estimated heartbeats, breaths and a birthday countdown.

Your files stay on this device

Files are processed in your browser, never uploaded. The site downloads code and assets to run the tools. No accounts or trackers.

Use Download to save this tool as one HTML file for offline use.

Birth date

Heartbeat and breath counts are rough estimates based on typical resting rates.

About this tool

Turn your birth date into fun facts about how long you have lived in many units, all calculated in your browser.

How are heartbeats and breaths estimated?

They use rough averages of about 72 heartbeats and 16 breaths per minute, so they are approximate figures.

Is my birth date uploaded?

No, every statistic is computed locally in your browser and nothing is sent anywhere.