Random Number Generator

Pick a minimum and maximum value and generate a random whole number in that range. Each click produces a new integer in the inclusive interval.

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How random numbers are generated

This calculator picks a random integer between your minimum and maximum values, including both endpoints.

Random selection is useful for simulations, picking winners, sampling data, or creating quick test inputs.

The generator uses a uniform distribution, meaning each integer in the range has the same chance of appearing.

If you need reproducible sequences, use a fixed seed in code. This tool is designed for quick, simple randomness.

Random number generator FAQs