Random Number Generator
Generate random numbers within any range you specify. Perfect for lotteries, raffles, games, statistical sampling, and decision-making. Choose single numbers or generate multiple random numbers at once with options to allow or exclude duplicates and sort results.
How to Use This Generator
- Set your range by entering minimum and maximum values
- Choose how many numbers to generate (1-1000)
- Select number type - any, odd, even, prime, or other options
- Configure options like duplicates, sorting, and decimal places
- Click Generate Numbers to create your random numbers
- Copy results or share your settings via URL
Number Range
Generation Settings
Options
Advanced Options
🎲 What is Random Number Generation?
Random number generation (RNG) creates numbers that lack any predictable pattern. Our generator uses cryptographically secure methods to ensure true randomness. This is essential for fair games, unbiased sampling, and secure applications.
⚡ Number Types Explained
- Prime Numbers: Only divisible by 1 and themselves (2, 3, 5, 7, 11...)
- Perfect Squares: Result of integer × itself (1, 4, 9, 16, 25...)
- Perfect Cubes: Result of integer × itself × itself (1, 8, 27, 64...)
- Fibonacci: Each number is the sum of the two preceding (1, 1, 2, 3, 5, 8...)
🎯 Common Use Cases
Lottery & Raffles: Generate unique winning numbers. Games: Simulate dice rolls or card draws. Research: Create random samples for studies. Decision Making: Let chance decide between options. Education: Generate practice problems or random quiz questions.
🔗 Save & Share Your Settings
Your preferences are automatically saved in the URL. You can bookmark this page to save your favorite settings, or use the Share button to send your configuration to others. Generated numbers are never stored or transmitted.