Random Number Generator

Generate one or multiple random numbers within a custom range. Perfect for games, lotteries, sampling, testing, or any situation where you need secure random values.

Why use this tool?

Whether you're running a raffle, selecting test data, playing games, or making decisions, having a reliable source of random numbers is essential. This tool uses cryptographically secure random number generation for truly unpredictable results.

  • Secure randomness — uses crypto.getRandomValues() for high-quality random numbers.
  • Customizable range — set any minimum and maximum values you need.
  • Multiple numbers — generate up to 100 random numbers at once.
  • Privacy-focused — all generation happens in your browser. No data is sent to servers.

How to use

  1. Set the Minimum value and Maximum value for your range.
  2. Choose how many random numbers to generate (1-100).
  3. Optionally uncheck "Allow duplicate numbers" to ensure all results are unique.
  4. Click Generate to create your random numbers.
  5. Click Copy Results to copy the numbers to your clipboard.

Frequently Asked Questions

Yes, the MushTools Random Number Generator is completely free with no sign-up required. All generation happens in your browser using cryptographically secure random values.

Yes, you can specify how many random numbers to generate (up to 100) and they will all be displayed together.

No. Everything runs client-side in your browser. Your generated numbers are not stored or sent to any server.