toolsRandom Number
🎲 utility tool

random number generator

generate cryptographically secure random numbers with multiple distributions. perfect for gaming, research, simulations, and development.

random number generator

range & count

distribution & format

generate

Use the number generator above for custom random numbers

Supports multiple distributions and formats

Uniform distribution gives equal probability to all numbers 📊
tip: uses crypto.getRandomValues for true randomness • all processing happens in your browser • perfect for gaming and research

quick refs

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uniform distribution
Equal probability for all numbers
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normal distribution
Bell curve, realistic data
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no duplicates
Unique numbers only
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dice notation
3d6, 2d20+5, 1d100
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lottery games
Powerball, Mega Millions
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crypto secure
Cryptographically secure RNG