Random Number Generator
Generate random numbers within a range you set, roll dice, or flip a coin — with an option to avoid repeats.
How to use the Random Number Generator
- Set the minimum and maximum of your range.
- Choose how many numbers you need and whether repeats are allowed.
- Generate and copy the results.
About the Random Number Generator
The no-repeats option matters for draws and lotteries, where drawing the same number twice defeats the purpose. Dice and coin modes are there for when you need one and do not have one to hand. This is a pseudorandom generator suitable for games, sampling and casual draws, not for cryptographic key material.
Frequently asked questions
Can I generate numbers without repeats?
Yes, enable the no-repeats option so each number appears at most once in a set.
Is it suitable for a lottery draw?
It is fine for casual draws and games. Formal prize draws usually require an audited process.
Can I roll dice or flip a coin?
Yes, both modes are built in alongside the number range generator.
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