Generators
Random Number Generator
Generate random numbers
Options
Output0 numbers
No numbers
What is Random Number Generator?
Generate random numbers
Random Number Generator is a free online tool that works directly in your browser. No installation or signup required. All processing happens locally on your device, ensuring your data stays private and secure.
Why Use Random Number Generator?
- ✓100% Free - No hidden costs or premium features
- ✓No Signup Required - Start using instantly without creating an account
- ✓Privacy First - All processing happens in your browser. Your data never leaves your device
- ✓Lightning Fast - Instant results with no server delays
How to Use
- Enter or paste your text in the input area above
- The tool will automatically process your input
- Copy the result or download it as a file
Features
- ✓Range selection (min/max)
- ✓Multiple numbers at once
- ✓No duplicates option
- ✓Dice roller mode
- ✓Lottery picker
- ✓Coin flip
- ✓Decimal numbers support
- ✓Sorted output option
Frequently Asked Questions
Is the random number generator truly random?
It uses the browser Web Crypto API (crypto.getRandomValues) which is cryptographically secure — suitable for lotteries, contests, and security-sensitive use cases.
Can I generate lottery numbers (e.g., 6 of 45)?
Yes. Set min=1, max=45, count=6, and enable "no duplicates". Results are randomly drawn without repetition.
How many numbers can I generate at once?
Up to 1000 numbers per generation. With "no duplicates" enabled, the count is capped to the range size.