How random are the results?

They come from the browser’s cryptographic generator, crypto.getRandomValues, which is uniformly distributed and unpredictable — fine for raffles and draws.

How do I get numbers without repeats?

Tick “No repeats” under random integers. The range must contain at least as many integers as you asked for.

Can I use it to pick names?

Yes. Switch to “Shuffle a list”, paste one name per line, set how many to keep and press Generate again for each new draw.

Are the results stored anywhere?

No. Everything is generated locally and disappears when you reload the page.

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🎲Random Number Generator - Integers, Decimals, Shuffling and Dice

Generate random integers or decimals in any range, optionally without repeats and sorted; shuffle a pasted list to run a draw or pick names; or roll any number of dice with any number of sides. Every value comes from the browser’s cryptographic random source.

Free · No sign-up · Runs in your browserLast updated: 2026-10-26

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How to use Random Numbers

1Choose integers, decimals, shuffle or dice
2Set the range and how many you need, or paste a list
3Press “Generate again” for a new draw and copy the result

FAQ

How random are the results?: They come from the browser’s cryptographic generator, crypto.getRandomValues, which is uniformly distributed and unpredictable — fine for raffles and draws.
How do I get numbers without repeats?: Tick “No repeats” under random integers. The range must contain at least as many integers as you asked for.
Can I use it to pick names?: Yes. Switch to “Shuffle a list”, paste one name per line, set how many to keep and press Generate again for each new draw.
Are the results stored anywhere?: No. Everything is generated locally and disappears when you reload the page.