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Random number generator

Generate a batch of random integers within a selected range.

Custom range · Bulk random integers
Input

Click a row to copy its value; use the top-right button to copy all.

Set the range and count, then click Generate.

Usage guide and examples

How to use this tool

Set minimum, maximum and count, optionally enable uniqueness and generate integers including both endpoints. For example, three unique values in 1–6 are three different die faces. Unique count cannot exceed the number of integers in the range.

Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.

Example input and settings

1…6 · 3 · unique

What to check in the result

3 × integer ∈ [1, 6]