BuildUtilities

Random Number Generator – Free Online Tool

Generate random numbers within any range with optional set size.

✦ FreeNo SignupInstantUtilitiesRandomness & Probability Guide

Example

Input

Min: 1, Max: 100

Output

42

A random integer between 1 and 100 (inclusive).

How to Use Random Number Generator

  1. 1

    Set Range

    Enter minimum and maximum values.

  2. 2

    Generate

    Click Generate to get a random number.

  3. 3

    Copy

    Copy the result.

Common Use Cases

  • ✦Drawing lottery numbers
  • ✦Selecting random samples from datasets
  • ✦Game development and testing

Embed This Tool

Add this tool to your website or blog with a simple iframe embed.

<div style="max-width:480px"><iframe src="https://buildutilities.com/embed/random-number-generator?ref=embed" width="480" height="360" frameborder="0" style="border-radius:8px;border:1px solid #2a2e3a;width:100%"></iframe><p style="font:11px sans-serif;color:#888;margin:4px 0 0;text-align:right">Powered by <a href="https://buildutilities.com/random-number-generator?ref=embed" target="_blank" rel="noopener">BuildUtilities</a></p></div>

Share

Share a link to this tool. Results can be passed via URL parameters.

https://buildutilities.com/share/random-number-generator

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