Random number generator

Powerful random number generator: integer/fractional values, customizable ranges. Features: exclude duplicates, sort.
In the range
from
to
Quantity

How to use this tool

Generate one or many random numbers inside a chosen range. Results can be integers or decimals, unique, and sorted immediately.

Steps

  1. Enter the lower and upper boundaries.
  2. Choose the quantity and number type.
  3. Optionally enable unique values and sorting, then select Generate.

Useful for

  • Picking a participant
  • Creating test data
  • Exercises and games

Limits and accuracy

  • Results use a software pseudorandom generator.
  • Do not use this tool for cryptography, gambling, or regulated drawings.

Privacy

Your range and generated values are processed only in your browser.