Generate random numbers in any range with unique and sorted options. Random Number Generator is a free online tool from the ToolsRift Randomizers & Games collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.
Set the minimum, maximum and how many numbers to generate, toggle Unique or Sorted if you want, then press Generate. Copy the results with one click.
Yes. Turn on the Unique option and every number in the result will be different — useful for lottery numbers, raffles and sampling without replacement.
Numbers come from your browser's cryptographically-secure random generator (crypto.getRandomValues), which is far higher quality than a basic pseudo-random function and is unbiased across your chosen range.
The tool caps the count to the size of the range so it cannot loop forever — for example you can get at most 10 unique numbers between 1 and 10.