🎲 Random Number Generator

Generate cryptographically secure random numbers with customizable range, count, and duplicate settings.

What is Random Number Generator?

Generate truly random numbers using the Web Crypto API. Set min/max range, generate multiple numbers at once, and choose whether to allow duplicates. Includes presets for dice rolls, coin flips, lottery numbers, and PIN codes.

How to Use

  1. Set min and max range
  2. Choose how many numbers to generate
  3. Toggle duplicates on/off
  4. Click Generate or use quick presets

Frequently Asked Questions

Are the numbers truly random?

Yes, generated using the Web Crypto API with cryptographically secure random values.

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Related: random number generator, random number, dice roller, lottery number generator