Random Number Generator 🎲
Pick a random number within any range — instant and free.
Random Number Generator
Generate random numbers instantly within any range you specify. Whether you need a single number or multiple, with or without repeats, this free tool handles it all in your browser.
Use Cases
- Raffles and giveaways — Pick a fair winner randomly
- Games and decisions — Can't decide? Let randomness decide
- Lottery numbers — Generate random lottery picks
- Teaching — Random student selection or math exercises
- Testing — Generate test data or random samples
How to Use
Enter your minimum and maximum values. Choose how many numbers to generate and whether to allow repeats. Click Generate to get your random numbers instantly.
Frequently Asked Questions
How does the random number generator work? — It uses your browser's built-in random generator to produce unpredictable numbers within your specified range.
Can I generate multiple numbers at once? — Yes, you can generate multiple numbers with or without repeats.
Is it truly random? — It uses a high-quality pseudo-random algorithm suitable for raffles, games, and general use.
Random Number Generator 1-100, 1-10, 1-50
Need a random number between 1 and 100? Or a random number from 1 to 10? Our generator supports any range you need. Popular ranges include 1-6 for dice rolls, 1-100 for percentages, 1-50 for raffles, and 1-1000 for larger draws. Simply set your min and max values and click generate. You can also generate multiple unique random numbers at once — perfect for lottery picks, raffle draws, or assigning random tasks to a team.
Free Online Random Number Picker
This random number picker is completely free and runs entirely in your browser. No server-side processing means your random numbers are generated instantly and privately. Use it for classroom activities, contest drawings, board games, or any situation where you need a fair, unbiased random selection. The tool supports both single number generation and batch generation with optional no-repeat mode.
Random Number Generator for Raffles and Lotteries
Running a raffle or giveaway? Our random number generator ensures fair and transparent draws. Generate unique numbers for each ticket holder, pick a winner randomly, or generate lottery-style number combinations. The no-repeat option ensures each number is only picked once, making it ideal for prize draws where duplicate wins aren't allowed. Results are displayed instantly and can be regenerated with one click.
Random vs Pseudo-Random Numbers
Our generator uses JavaScript's Math.random(), which produces pseudo-random numbers. These are generated by a deterministic algorithm but pass statistical tests for randomness, making them suitable for games, raffles, simulations, and everyday use. For cryptographic security or gambling applications, a cryptographically secure random number generator (CSPRNG) would be needed. For 99% of use cases — picking winners, dice games, classroom selection — pseudo-random is perfectly fine.