A random number generator is a tool that produces numbers in a specified range without any predictable pattern. Our tool allows you to customize the range, quantity, and other parameters to suit your needs.

Our tool uses JavaScript’s cryptographically strong pseudo-random number generation algorithm, which is suitable for most purposes including games, simulations, and statistical sampling. For cryptographic applications, please use specialized security libraries.

Yes! Simply adjust the “How many numbers?” field to specify how many random numbers you need. You can generate up to 1,000 numbers at a time.

When enabled, this option ensures all generated numbers are distinct (no duplicates). If you request more unique numbers than the range allows, you’ll receive all possible numbers in the range in random order.