Random Number Generator
Generate random numbers in any range
About the Random Number Generator
The ToolsVera random number generator picks truly random numbers within any range you specify. Great for giveaways, classroom activities, games, lottery-style draws and programming tests.
How to use the Random Number Generator
- Set the range: Enter the minimum and maximum values.
- Choose how many numbers: Pick how many random picks you need.
- Generate: Get fresh random numbers instantly.
Why use our Random Number Generator?
- High-quality cryptographic randomness.
- Great for fair giveaways and draws.
- No signup and no logging.
- Free forever, works on mobile.
Frequently Asked Questions
Is this Random Number Generator really free?
Yes. Random Number Generator on ToolsVera is 100% free to use with no signup, no hidden limits and no watermark added to your output.
Is the randomness fair for giveaways?
Yes — we use the browser’s secure random source, which is suitable for casual draws.
Can numbers repeat?
By default they can. Enable no-repeat mode to draw unique values.
What is the largest range?
Any 32-bit integer range works comfortably in the browser.
Is my data safe?
Yes. Files are processed on the server and automatically deleted — we never store your content.