Random Number Generator
Our Random Number Generator creates random numbers within a specified range. Generate a single random number or multiple unique numbers for games, giveaways, sampling, or any use case.
How it works
- 1
Set the minimum and maximum range for your numbers.
- 2
Choose how many numbers to generate.
- 3
Select whether numbers can repeat.
- 4
Click generate to get random numbers.
Examples
Range: 1-100, Count: 1
47
A single random number between 1 and 100.
Range: 1-10, Count: 5, Unique
3, 7, 1, 9, 5
Five unique random numbers between 1 and 10.
Range: 100-200, Count: 3
134, 189, 156
Three random numbers between 100 and 200.
Frequently asked questions
Our generator uses the Web Crypto API (crypto.getRandomValues) for cryptographically secure random number generation in your browser.
Yes! Set the range to match your lottery (e.g., 1-49) and count to the number of balls needed (e.g., 6) with unique numbers enabled.
The Web Crypto API generates cryptographically secure pseudo-random numbers, which are suitable for most applications including simple lotteries and giveaways.
The range is limited only by JavaScript number precision. You can generate numbers up to 2^53 - 1.