Random Number Generator

Generate true pseudo-random integers within any custom range. Perfect for games, lotteries, scientific sampling, and decision making.

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Random Number Generator

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Generate random numbers within a specified range

How It Works

  1. Enter the Minimum value (start of range).
  2. Enter the Maximum value (end of range).
  3. Specify how many numbers you want to generate.
  4. Click "Generate Numbers" to see the results.

Use Cases

  • Picking lottery or raffle winners
  • Simulating dice rolls or coin flips
  • Random sampling for statistical surveys
  • Decision making / Tie-breaking

Frequently Asked Questions

Are the numbers unique?

By default, numbers are independent (replacement allowed). This tool does not force uniqueness effectively for large sets yet.

What is the maximum range?

It supports standard Javascript integers (up to +/- 9 quadrillion), but practically sticking to reasonable ranges works best.

Is it cryptographically secure?

It uses the browser's rigorous `crypto.getRandomValues` where possible for better randomness than older tools.