Random number generator
Pick a random number for a giveaway, a raffle or a game, or generate whole lists of numbers.
Everything runs in your browser. Nothing you type or paste is sent to a server.
How to use the random number generator
- 1
Set the minimum and maximum.
- 2
Choose how many numbers and whether they can repeat.
- 3
Press “Generate”.
About this tool
Numbers come from your browser's cryptographic random generator, with no bias: every value in the range is equally likely.
With “No repeats” you can simulate a lottery draw or pick several different winners for a giveaway.
Frequently asked questions
Is it truly random?
Yes. It uses the same randomness source used to generate encryption keys.
Can I use it for a social media giveaway?
Yes: number the entrants and generate as many non-repeating numbers as winners you need.
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