Random Number Generator
Generate fair random numbers within any range — duplicates, sorting, and presets included.
Results
Hit generate and your numbers will appear here.
How it works
Set the range
Enter min and max, or pick a preset like lottery or dice.
Generate
Draw one number or up to a thousand at once, with or without duplicates.
Copy the results
One tap copies your numbers to the clipboard.
Common use cases
FAQ
How random are these numbers?+
We use the browser's crypto.getRandomValues with rejection sampling, which avoids modulo bias and is suitable for fair everyday use.
Can I generate numbers without duplicates?+
Yes — turn off 'Allow duplicates'. Each number will be unique within the result set.
What's the maximum count?+
You can generate up to 1,000 numbers at once. Need more? Copy each batch or run it again.
Are negative numbers supported?+
Absolutely. Min and max can be any integers you like, including negatives.
Is this free?+
Yes — free, ad-free, and tracker-free. Everything runs in your browser.