FREE TOOL
Random Number Generator
Generate random numbers within any range. Generate multiple numbers and optionally keep them unique.
Why Use Our Random Number Generator?
Any Range
Set any minimum and maximum value to generate numbers within your specific range - from small integers to large numbers.
Generate Multiple Numbers
Generate anywhere from 1 to 100 numbers in a single click. Great for lottery picks, sampling, and experiments.
Unique Numbers Option
Toggle duplicate prevention to ensure every number in the results appears only once - essential for lottery-style draws.
Copy to Clipboard
Copy all generated numbers to the clipboard with one click for use in spreadsheets, messages, or other applications.
Generation History
The last five generations are shown below the result so you can refer back to previous outputs.
100% Private
All generation happens in your browser using Math.random(). No data is sent to any server.
Frequently Asked Questions
How do I generate a random number?
Set your minimum, maximum, and how many numbers to generate, then click Generate. Results appear instantly.
Can I generate lottery numbers?
Yes. Set your range (e.g., 1-49 for most lotteries), set the count to 6, enable unique numbers, and click Generate.
What does unique numbers mean?
When unique numbers is enabled, no number appears twice in the results. This is required for lottery draws and similar applications.
What is the maximum number of results?
You can generate up to 100 numbers per generation. For large unique sets, the range must be large enough to contain that many distinct values.
How random are the results?
Results use JavaScript's Math.random() which is a pseudo-random number generator. It is suitable for games, sampling, and everyday use, but not cryptographic applications.
Is the random number generator free?
Yes. Completely free with no sign-up required.
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