Random Number Generator

Free random number generator to generate integers or decimals within any range.

Integer and decimal modes with optional duplicate control and precision.

Your inputs stay on your device

Generate random numbers

live result

Mode

Minimum

Maximum

Count

Allow duplicates

Context & Reference

Calculators are most useful when their assumptions are clear. Review these details to better understand the logic behind the results.

The generator selects values within the minimum and maximum bounds using the browser’s random source.

Choose integer or decimal mode, set the range and quantity, then generate a fresh set of values.

The output list contains values matching the selected type, range, precision, and duplicate setting.

Generate 6 integers from 1 to 49 for a classroom draw without repeating values.

Results are for everyday randomization, not security, gambling fairness certification, or cryptographic keys.

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