2.7 Safe to install
All randomness is not created equal. This application provides certified true randomness, generated using atmospheric noise and independently approved by multiple testing laboratories. You can access our website at www.random.org for free, or you can support us by unlocking the paid randomizers in this official application.
- Coin Flipper: Flip 100 different coins from Ancient Rome to 27 modern currencies [FREE]
- Dice Roller: Roll up to six regular dice in one go [Paid]
- Card Shuffler: Shuffle playing cards and draw them one at a time [Paid]
- Lotto Quick Pick: Generate quick picks for over 170 lotteries from around the world [Paid]
- Integer Generator: Generate true random numbers within customizable intervals [Paid]
- List Randomizer: Create and randomize your own lists of items [Paid]
Paid randomizers can be unlocked as in-app purchases. Once unlocked, you can use them as much as you want. Unlock all randomizers at once and receive a discount.
RANDOM.ORG was established in 1998 and produces certified true randomness from atmospheric noise, which is often more reliable than the pseudo-random numbers commonly used in computer programs. Our mission is to generate the highest quality true randomness and provide it to the world in practical formats.
Overview
RANDOM.ORG is a Freeware software in the category System Utilities developed by RANDOM.ORG.
The latest version of RANDOM.ORG is 2.7, released on 04/06/2025. It was initially added to our database on 10/18/2023.
RANDOM.ORG runs on the following operating systems: iOS.
Users of RANDOM.ORG gave it a rating of 5 out of 5 stars.
FAQ
What is RANDOM.ORG?
RANDOM.ORG is a website that provides true random numbers to anyone on the internet. The randomness comes from atmospheric noise, which is better than the pseudo-random number algorithms typically used in computer programs.
How does RANDOM.ORG generate random numbers?
RANDOM.ORG generates random numbers using atmospheric noise, which is collected from various sources such as radio waves and other physical phenomena.
Is RANDOM.ORG free to use?
Yes, RANDOM.ORG offers a free service with limited access, but also has paid options for users who require larger quantities of random numbers or additional features.
Can I use RANDOM.ORG for official purposes like lottery draws?
Yes, RANDOM.ORG's random number generator is often used for official purposes, including lotteries and raffles, as it provides true randomness.
What are some applications of RANDOM.ORG?
RANDOM.ORG can be used for a variety of applications such as randomized experiments, gaming, simulations, and any scenario that requires true randomness.
Is there an API available for developers?
Yes, RANDOM.ORG provides an API that allows developers to integrate random number generation into their own applications and services.
Can I trust the randomness provided by RANDOM.ORG?
Yes, RANDOM.ORG is widely regarded as a reliable source of true randomness and has been validated by mathematicians and computer scientists.
What types of random numbers can I generate on RANDOM.ORG?
You can generate various types of random numbers, including integers, sequences, floats, and even random bytes.
Are there any limits on how many random numbers I can generate?
Yes, there are limits depending on whether you are using the free service or a paid plan; the free service has restrictions on the amount and frequency of requests.
Is my privacy protected when using RANDOM.ORG?
Yes, RANDOM.ORG does not collect personally identifiable information when you use their services unless you actively provide it during account creation or payment processes.
Screenshots (Click to view larger)
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