Random Integer Generator

Generate uniform random integers within a range. Choose the count and whether duplicates are allowed.

Input

Enter a minimum, maximum and count, then press generate to create uniform random integers within the range.

Minimum

Maximum

How many to generate

You can request from 1 to 1000 values.

Allow duplicate values

Enter values and press the generate button.

Every integer from the minimum to the maximum is chosen with equal probability, producing a uniform distribution.
With duplicates allowed, the same value may appear more than once. Without duplicates, each value appears at most once, like drawing without replacement.
When duplicates are not allowed, the count cannot exceed the total number of integers in the range.
The mean is the sum of the generated values divided by the count. The minimum and maximum are the smallest and largest generated values.
Random numbers are produced in your browser only when you press the generate button, and each press gives a different result.

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