Random Number Generator
Generate truly random numbers with customizable ranges, intervals, and exclusions. Perfect for lotteries, games, statistics, and decision making.
Settings
Range:
* Maximum 1000 numbers
* Step between numbers (e.g., 2 for even numbers only)
* Numbers to be excluded (separated by comma)
Available Numbers
100These are the numbers that can be randomly selected based on your settings.
Results
How to Use
- 1Set your desired minimum and maximum numbers
- 2Choose how many random numbers you want to generate
- 3Decide whether to allow duplicates or not
- 4Optionally set an interval (e.g., 2 for even numbers only)
- 5Exclude specific numbers if desired
- 6Click the "Generate Random Numbers" button
- 7Copy the results or generate new ones as needed
Advanced Random Number Generation
Our cryptographically secure algorithm generates true random numbers suitable for applications requiring unpredictability and statistical randomness.
Lotteries & Raffles
Fair selection with verifiable randomness
Games & Contests
Unbiased outcomes for competitive fairness
Statistical Analysis
Reliable sampling for research studies
System Simulation
Accurate modeling of complex systems
Advanced Features
Generate up to 100 numbers with custom ranges, exclusions, and sorting options. All processing occurs securely in your browser.
Why Use Our Random Number Generator?
- Truly Random
Uses cryptographically secure algorithms for high-quality randomness that passes statistical tests.
- Highly Customizable
Set ranges, exclude numbers, sort results, and more to get exactly what you need.
- Free to Use
No registration, no paywalls - all features available immediately at no cost.
- No Ads
Clean, distraction-free interface focused solely on helping you generate numbers.
- Privacy Focused
All generation happens locally in your browser - we never see your data.
- Fast Performance
Optimized algorithms generate thousands of numbers in milliseconds.
Common Uses for Random Number Generator
Lottery and Gambling
Generate random numbers for lottery picks, raffle drawings, or to simulate gambling scenarios without bias.
Educational Purposes
Create random data sets for statistics classes, demonstrate probability concepts, or randomly assign students to groups.
Game Development
Generate random values for game mechanics, procedural generation, or creating unpredictable AI behavior.
Scientific Research
Create random samples for experiments, simulate random events, or select random participants from a larger group.
Frequently Asked Questions
How random are the numbers generated?
Our random number generator uses JavaScript's cryptographically secure random number generation functions, ensuring high-quality randomness suitable for most applications.
What is the maximum range I can use?
You can generate random numbers between -9999 and 9999, giving you a range of 19,998 possible values.
What does the interval setting do?
The interval setting determines the step between possible numbers. For example, setting an interval of 2 with a minimum of 1 will only generate odd numbers (1, 3, 5, etc.).
Can I generate decimal numbers?
Currently, our generator only produces integer values. For decimal numbers, consider using our other randomization tools.