Free Random Number Generator Online

Pick random numbers in any range in one click with our free random number generator online. Set a minimum and maximum, choose how many numbers you need, and get instant results — no signup, no install, no limits.




Click Generate to see your random numbers.

About the Free Random Number Generator

Random numbers are useful for raffles and prize draws, for picking a winner, for classroom games, for rolling virtual dice and for testing software. Our free random number generator online uses your browser's secure random number generator, so every number is picked fairly and every draw is different.

By default, numbers are not repeated, so a draw of 5 numbers from 1 to 100 always gives 5 different numbers. Tick Allow duplicate numbers if you want repeats, for example when rolling several dice. Nothing is uploaded or stored — the draw happens on your device.

How to Use the Random Number Generator

  1. Type a minimum and maximum number for your range.
  2. Choose how many numbers you need, from 1 to 20.
  3. Click Generate Numbers, then copy the results if you need them.

Frequently Asked Questions

How does the generator pick numbers?

It uses your browser's secure random number generator to pick each number in the range you set. Every number in the range has the same chance of being picked, and every draw is independent.

Can I generate numbers without duplicates?

Yes — that is the default. Leave Allow duplicate numbers unticked and every number in your result will be different. The count cannot be bigger than the size of the range in that case.

What is the range limit?

You can use any whole numbers as the minimum and maximum, and ask for up to 20 numbers at a time. For very large ranges, the result is still instant.

Are the numbers truly random?

They are as random as your browser's secure random source, which is the same source used for passwords and encryption. That is more than fair enough for draws, games and everyday use.

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