RN
Random Number Generator
Set a min–max range and generate random numbers — one or many at once, with or without repeats. Perfect for lucky draws and picking winners.
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Result
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How to use — Random Number Generator
- Set the range — minimum and maximum (both included).
- Enter how many numbers you need — 1 for a lucky draw, more for a lottery-style list.
- Tick "no repeat" if you don't want repeats.
- Click Generate — the numbers appear instantly.
FAQ
Are the numbers truly random?
It uses the browser's cryptographically secure generator (crypto.getRandomValues) — far better than Math.random(). Fair for lucky draws and giveaways.
Are min and max included?
Yes — both boundaries are included. Setting 1 to 100 can produce both 1 and 100.
How many numbers can "no repeat" generate?
Up to the size of the range — a range of 1 to 100 gives a maximum of 100 unique numbers. The tool will tell you if you ask for more.
How do I pick a lucky draw winner?
Assign participants numbers 1 to N (in list order). Set Min 1, Max N and generate one number — that's the winner. Take a screenshot as proof.
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