Random Number Generator

In actuality, the majority of random numbersused in computer programs in reality are pseudo-random and are generated in a predictable fashion using an equation. This is fine for various reasons, but it might not be as random as you expect if you're used to lottery or dice roll drawings.

RANDOM.ORG is a website that provides real random numbersto anyone on the Internet. The randomness is derived from atmospheric noise, which for various reasons is superior to pseudo-random numberalgorithms generally used in computer applications. There are many people who use RANDOM.ORG for holding lotteries, drawings and sweepstakes, as well as to power online games, for applications in science and arts and music. The site has been in operation since 1998, and was designed by Dr Mads Haahr, who is from the School of Computer Science and Statistics at Trinity College, Dublin in Ireland. Today, RANDOM.ORG is operated by Randomness and Integrity Services Ltd.FREE services

Games and Lotteries

Lottery Quick Pick is perhaps one of the most popular websites on the internet. over 300 lotteriesKeno Quick Pick for the popular game that is played across the world.
Coin Flipper will provide you with heads or tails with many different currencies.
Dice Roller does exactly what it says on the box
Gaming Card Shuffler is able to draw cards using multiple decks that have been shuffled
Birdie Fund Generator will create birdie holes for golf courses
PAID service

Random Drawings

Q3.1 in the FAQ explains the steps to select a winner from your giveaway to win FREE
Third-Party Draw Service is the premier solution to draw random drawings online
Step-by-Step Guide shows how to hold an image using the Third-Party Draw Service
The Step-by-Step video demonstrates how to draw using the Third-Party Draw Services
Price Calculator will tell you exactly how much drawing cost
Drawing FAQ answers the most frequently asked concerns about holding drawings
Public Records include all completed drawings going back five years
Drawing Result Widgets can be used to announce your winners on your web page
Multi-Round Giveaway Service for verified video giveaways
FREE services

Numbers

Integer Generator generates random numbers in time intervals that can be set.
Sequence Generator randomly generates an integer sequence of your choice
Integer Set Generator creates Sets of non-repeating numbers.
Gaussian Generator generates random numbers to fit a normal distribution
Decimal Fraction Generator makes numbers within the [0,1]-range with configurable decimal points
Raw Random Bytes can be used for a myriad of cryptographic needs
Free services

Lists and Strings and Maps, Oh My!

List Randomizer will randomize a list of all the things you have (names or phone numbers, etc.)
String Generator creates random alphanumeric strings
Password Generator makes secure passwords for Wi-Fi or that extra Gmail account.
Clock Time Generator will choose random times throughout the day.
Calendar Date Generator will pick random dates from nearly three and half millennia
Geographic Coordinate Generator will pick an undetermined spot on our planet's surface
Bitmaps in black and white
Hexadecimal Color Code Generator will select color codes for instance, when used for web colors
Pregenerated Files are a huge collection of downloadable random bits
Pure White Audio Noise for music composition or to test your audio equipment
Jazz Scales for practicing Improvisation for students of jazz guitar
Samuel Beckett's randomly generated short prose
DNA Protein Sequence Randomizer (at Bio-Web)FREE services

Web Tools and Widgets for Your Pages

The Integer Widget Wizard will put a mini-RANDOM.ORG on your website or blog
The Draw Widget Wizard will publish the result of a paid drawing on your site or blog
HTTP API to extract true random numbers into your own code
The guidelines outline how to stay out of trouble
Lists of Banned Hosts that didn't behave and have been blocked

Learn about Randomness

Introduction to Randomness explains what true random numbers are and why they're intriguing
The history of the company explains the reasons why RANDOM.ORG started and where it is today
Numerous Testimonials from people who have discovered very inventive ways to use random numbers
Acknowledgements to all the generous individuals who have helped
Randomness quotes in the sciences, the arts, and life in general.
Media coverage and Scientific Citations lists popular print and scientific mention of the service.
News on the latest additions to the website

Statistics

Real-Time Statistics show how the generator is currently performing.
Statistical Analysis explains how you test random numbers for randomness
Bit Tally shows how much randomness has been generated since 1998 (hint it's a lot!)
Your Quota will tell you the amount of random bits that you have left for today

Contact and Help

FAQ contains answers to frequently asked questions
The newsletter is released at random intervals, but do sign for it.
Contact Details should you'd like to reach us

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