Random Number Generator
Generate random numbers instantly. Set min, max, and count. Choose unique numbers, sort results, and copy with one click.
About This Free Online Random Number Generator
Our free online random number generator lets you generate random numbers between any minimum and maximum value. Set the range, choose how many numbers to generate, and optionally avoid duplicates. Results can be sorted ascending or descending, and copied to your clipboard in one click. Perfect for lotteries, giveaways, random sampling, statistical testing, games, and educational purposes. All generation uses cryptographically secure random number generation in your browser.
Features of Our Random Number Generator
- Customizable minimum and maximum range
- Generate 1 to 100 numbers at once
- Toggle unique numbers (no duplicates)
- Sort results ascending or descending
- Copy generated numbers to clipboard
- Cryptographically secure random generation
- 100% free and private — no server processing
How to Use the Random Number Generator
The Random Number Generator works right in your browser — no signup, no installation. Follow these steps:
- Set the minimum and maximum values for your number range.
- Choose how many numbers to generate (1-100).
- Toggle "Unique Numbers" if you want no duplicates. Toggle sorting as needed.
- Click Generate to create random numbers. Click Copy to save them.
Frequently Asked Questions About Random Number Generator
Are the numbers truly random?
Yes. Our generator uses the Web Crypto API's cryptographically secure random number generator, which is the same technology used for security-critical applications. The numbers are statistically random and unpredictable.
Can I avoid duplicate numbers?
Yes. Enable the "Unique Numbers" toggle and the generator will ensure every number appears at most once. Note that the range must be large enough to accommodate your requested count.
What is this useful for?
Random number generation is useful for contests and giveaways, lottery number selection, random sampling in surveys, statistical testing, game development, educational exercises, and any situation requiring unbiased random selection.
Why Choose the Random Number Generator?
The Random Number Generator produces exactly what you need on demand, with options that put you in control of the output. Generation happens in your browser, so it is instant, repeatable, and completely private — nothing is uploaded.