Random Number Generator
Generate random numbers with min/max range, quantity, no-duplicate toggle, and sort options. Includes dice-roll animation.
How It Works
This generator uses the Web Crypto API (cryptographically secure) to produce random numbers within your specified range. Set a minimum and maximum value, choose how many numbers to generate, and optionally remove duplicates or sort the results. The animated roll effect adds a fun visual touch. Each number is independently and uniformly random.
Frequently Asked Questions
Is this truly random?
Yes. We use the browser's crypto.getRandomValues() API, which provides cryptographically secure randomness. This is the same source used for encryption and security applications.
Can I generate numbers without repeats?
Yes! Toggle the 'No Duplicates' option to ensure every number in your result set is unique. Note: the quantity cannot exceed the range size when this is enabled.
What's the maximum range I can use?
You can set any range from negative to positive numbers. The min/max values support numbers up to ±999,999,999. You can generate up to 100 numbers at a time.
Can I use this for raffles or giveaways?
Yes! The cryptographically secure randomness makes this suitable for fair drawings, raffles, and random selections where fairness matters.