Do Generator

Random Birthday Generator

Generate random date-of-birth values in your browser with custom age ranges and date formats.

Local browser generation only. No personal data is uploaded.

Generator Settings

Generate 1 to 200 birthdays at once.

Allowed range: 0 to 120 years.

Generated Birthday Results

Adjust settings and click "Generate Birthdays" to start.

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How It Works

The generator picks a random date between two boundaries derived from your min and max age.

Each result is deterministic for format output but generated with browser-side randomness for testing use.

Usage Notice

Generated birthdays are synthetic test data. Do not use them for identity fraud or deceptive activities.