Random Number Generator
Pick one or more random whole numbers between any two values, with or without repeats.
Result
Set the range and press Generate.
Quick ideas
- Roll a die: from 1 to 6, 1 number
- Lottery-style numbers: from 1 to 59, 6 numbers, no repeats, sorted
- Raffle with 250 tickets: from 1 to 250, 1 number
- Pick a team order: from 1 to the number of players, all of them, no repeats
Frequently asked questions
How random are the numbers?
They come from your browser’s cryptographic random number generator (crypto.getRandomValues), which is designed to be unpredictable, and every number in the range is equally likely.
Can I use this for a raffle or prize draw?
Yes, for informal draws. For anything regulated, such as a lottery or a draw with a paid entry, check the rules that apply – you may need an independent process.
Are the numbers saved?
No. They’re generated in your browser and aren’t sent anywhere.
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