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Random picks and games

Random Number Generator

Pick one or many random numbers between a minimum and a maximum, with an option to avoid repeats.

Input

Result

How to use

  1. Enter the minimum and maximum.
  2. Choose how many numbers you need.
  3. Tick No repeats if each number may appear only once.
  4. Press Run.

When to use it

  • Drawing raffle ticket numbers
  • Choosing a random question number
  • Making test data

Unbiased numbers

Many simple generators are slightly biased toward low numbers. This one uses rejection sampling with the browser's cryptographic random source, so every number in the range has exactly the same chance.

Frequently asked questions

Are the minimum and maximum included?

Yes, both ends can be drawn.

Can I draw more numbers than the range holds?

Only with repeats allowed.

Is it good enough for a raffle?

Yes for informal raffles. Regulated lotteries have their own rules.

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