Random Number Generator
Generate random numbers instantly
Free Random Number Generator — Any Range
Pick random numbers between 1-10, 1-100 or your own range
Generate truly random numbers online with this free random number generator. Set any minimum and maximum — 1 to 10, 1 to 100, 1 to 1000 or your own custom range, negative numbers included — and draw 1 to 6 numbers at once with an automatic total. Turn off duplicates to draw unique numbers for raffles and giveaways, follow your results in the history, and generate again with one tap or the Space key. Numbers come from cryptographically secure randomness, everything runs free in your browser, and it works perfectly on desktop and mobile.
Features
Custom Range
Any minimum and maximum — negative numbers included
True Random
Cryptographically secure random generation
No Duplicates
Draw unique numbers — ideal for raffles
Multiple & Total
1 to 6 numbers at once with automatic total and history
Popular Ranges & Uses
Popular ranges
- 1–10 — quick picks & mini games
- 1–100 — the classic random number
- 1–1000 — bigger draws
- Custom — any range, negatives included
Common uses
- Raffle & giveaway winners (no duplicates)
- Lottery-style number picks
- Random picks in class or team
- Games, challenges & quick decisions
Frequently Asked Questions
How random are the numbers?
The generator uses cryptographically secure randomness (crypto.getRandomValues), and every number in your range has an equal chance — fair and unpredictable.
Can I pick a random number between 1 and 100?
Yes. 1–100 is one of the quick presets, along with 1–10 and 1–1000 — or type any minimum and maximum you like.
Can I generate multiple numbers at once?
Yes. Draw 1 to 6 numbers in one go; the total is calculated automatically and every draw is saved to the history.
Can I prevent repeated numbers?
Yes. Turn off "Allow duplicates" and every number in the draw will be unique — exactly what you want for raffles and giveaways.
Can I use negative numbers or big ranges?
Yes. Set the minimum to a negative value or widen the range as needed — the generator draws uniformly from whatever range you define.
Is it free, and does it work on my phone?
Yes. It's completely free with no sign-up and runs in your browser on desktop, tablet and phone — on a keyboard you can also press Space or R to generate.