Random Number Generator
Generate random numbers between any range. Supports batch generation and unique numbers.
Files processed in your browser — never uploaded to our serversFrequently Asked Questions
Numbers are generated using JavaScript's Math.random() which produces a uniformly distributed result. For cryptographically secure random numbers, use a dedicated security tool.
Yes — set Count to any number between 1 and 1000 to generate multiple results at once.
When 'allow duplicates' is unchecked, each number appears at most once in the results. Useful for lottery draws or random sampling without replacement.
Set Min to 1, Max to 10, Count to 1, and click Generate. The result will be a random integer from 1 to 10 inclusive.
Yes — set Min: 1, Max: 49 (or your lottery's range), Count: 6, and disable duplicates. Click Generate for 6 unique random numbers.