Random Number Generator
Set a range, choose how many numbers you need and generate instantly. Optionally remove duplicates, sort the results or copy them with one click. Everything runs locally in your browser.
Frequently Asked Questions
How does the random number generator work?
You choose a minimum and maximum value and the tool generates numbers within that range. It runs entirely in your browser and uses the built-in random number source, so results are instant and private.
Can I generate numbers without repeats?
Yes. Enable the "Unique numbers" option and every number in the result set will be different, as long as the range is large enough for the count you asked for.
Is my data sent to a server?
No. Everything runs locally in your browser — nothing you enter or generate is ever uploaded.
What can I use a random number generator for?
It is perfect for picking lottery numbers, drawing winners, rolling dice, splitting groups, classroom activities, game design, sampling and statistics practice.
Is the random number generator free?
Yes — completely free with no registration, no usage limits and no uploads.
Free Random Number Generator — True Randomness in Your Browser
Need to pick a number? Our free random number generator lets you choose any range and generate one or hundreds of numbers instantly. With options for unique values, sorting and one-click copying, it works for lottery picks, contests, dice rolls, classroom exercises, sampling and much more — all without sending a single byte to any server.
Why use our random number generator?
- Any range: generate numbers between negative and positive values.
- Generate multiple numbers at once — up to thousands.
- Unique-number mode for draws and lotteries without repeats.
- Sort results ascending with a single click.
- 100% private — everything runs in your browser.
- Free, unlimited and ready on any device.
Common uses for the number randomizer
- Picking lottery numbers and raffle winners.
- Rolling dice or flipping a coin for games.
- Splitting people into random groups or teams.
- Classroom activities and statistics sampling.
- Selecting random questions from a quiz or lesson.
- Quick decision-making when you need a number.
From picking a single lucky number to generating large random sets, this tool gives you fast, private randomness — free and unlimited.