Random Number List Generator, No Repeats

Generate a list of unique random numbers in a range, perfect for drawings and raffles.

Minimum

Maximum

How many

—

How it works

Fisher–Yates shuffle of the range, then take the first k values.

Examples

Input	Result
1–100, pick 10	10 unique numbers
1–49, pick 6	lottery-style pick
1–1000, pick 5	raffle winners

Frequently Asked Questions

Are the numbers guaranteed unique?

Yes, each number from the range can appear only once in the result.

What is this good for?

Raffles, lottery-style draws, assigning random IDs, sampling.

What is the maximum range?

Any integer range your browser can hold, millions work fine.

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