About this tool
The Random Number Generator produces truly random numbers within a range you choose, using your browser's cryptographic random source. Set the minimum, maximum and how many numbers you need, and optionally allow or forbid duplicates. It is perfect for raffles, games, sampling, giveaways and any decision that needs a fair random pick.
How to use
- 1Set the minimum and maximum.
- 2Choose how many numbers and duplicate rules.
- 3Generate and copy the results.
Benefits
- Cryptographically random.
- Unique or repeatable numbers.
- Generate many at once.
Frequently asked questions
Are the numbers truly random?+
They use crypto.getRandomValues, which is far more random than typical pseudo-random functions.
Can I get unique numbers only?+
Yes. Enable 'no duplicates' to draw each number at most once (within the range size).