Random Number Generator

Generate random numbers within a custom range. Options for batch generation, unique-only mode, sorting, and integers or decimals. All generation happens client-side using crypto.getRandomValues.

9.4Kuses
8.6/10(331)

How to Use the Random Number Generator

  1. Set the minimum and maximum values for your range.
  2. Choose how many numbers to generate (1 to 10,000).
  3. Toggle options for duplicates, sorting, and integer/decimal mode.
  4. Click Generate to create your random numbers.
  5. Copy results with one click or view generation history.

How It Works

This tool uses the Web Crypto API (crypto.getRandomValues) for cryptographically secure random number generation. The numbers are generated entirely in your browser and never sent to any server.

Features

  • Customizable min/max range with integer or decimal output
  • Batch generation of up to 10,000 numbers at once
  • Option to allow or disallow duplicate values
  • Sort results in ascending order
  • Generation history for recent results
  • Cryptographically secure random via Web Crypto API

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Disclaimer: This tool is provided as-is for informational and educational purposes only.

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