Random Number Generator
Get instant, secure random numbers for giveaways and raffles.
Digital Random Number Generator
Need a quick, fair, and unbiased way to pick a winner? The free Random Number Generator from AlhazApp is exactly what you need. Whether you are running a raffle, picking contest winners, or pulling a random bingo number, our tool ensures 100% cryptographically secure results.
How to Use the Generator
- Set Range: Enter your minimum (e.g., 1) and maximum (e.g., 1000) numbers.
- Count: Choose how many winning numbers you want to generate at the same time.
- Options: Prevent duplicate numbers (perfect for pulling multiple unique winners) or sort them for easy reading.
Common Uses
- Online Giveaways: Assign comments a number and generate a random number to find the winner.
- Teachers & Classrooms: Assign students a number to randomly select who presents next.
- Games & Events: Use as a substitute for massive dice, bingo cages, or lottery drums.
Frequently Asked Questions
How do I use this for raffles?
Assign a number to each participant (e.g., row numbers in Excel), then generate a random number within that range to pick the winner.
Can I prevent duplicate numbers?
Yes, just check the 'No Duplicates' option. This is perfect when picking multiple unique winners.
Can the results be sorted?
Yes, simply check the 'Sort Results' box to order the generated numbers from lowest to highest.
How many numbers can I generate at once?
You can generate up to 1000 numbers at once, with a number range as large as you need.
Is it truly random and fair?
Yes, we use the Web Crypto API (
window.crypto.getRandomValues) combined with a Fisher-Yates shuffle to ensure zero bias and complete fairness.