Random
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Random Number Generator

Generate random numbers within a specified range

Fun fact: Your computer is about as "random" as a fortune cookie factory. These numbers come from a deterministic algorithm pretending to be chaotic. True randomness would require quantum mechanics, which your CPU definitely doesn't have.

About Random Number Generator

What is Random Number Generator?

Generate truly random numbers within your specified minimum and maximum range. Options for integers or decimals, single numbers or multiple results.

Features & Benefits

  • Custom min/max range
  • Integer or decimal output
  • Generate multiple numbers
  • Truly random results
  • No duplicates option
  • History tracking

Frequently Asked Questions

Are these numbers truly random?
We use the Web Crypto API for cryptographic randomness—as random as software can be. Suitable for most applications.
Can I exclude certain numbers?
Use the 'no duplicates' option when generating multiple numbers. For specific exclusions, generate and re-roll if needed.
What's the maximum range?
JavaScript safely handles integers up to 9,007,199,254,740,991. For practical purposes, there's no meaningful limit.

Related Tools

How-To Guides

100% Private & Secure

This tool runs entirely in your browser. Your files and data never leave your device and are not uploaded to any server.