RANDOMNESS AND INTEGRITY SERVICES LIMITED

Randomness and Integrity Services Limited is the organisation behind the world-renowned true-random number service, random.org. Founded in 1998 by Professor Mads Haahr of Trinity College, Dublin, the company harnesses atmospheric noise to generate numbers that are genuinely unpredictable - a step beyond the pseudo-random algorithms used by most computers. Operating from Dublin, it provides a free, ad-free platform that respects user privacy and never sells data to third parties.

The service offers a wide suite of tools for both casual users and professionals. Free utilities include lottery and Keno quick-pick generators, dice and coin rollers, list randomisers, password creators, geographic coordinate pickers and even specialised generators such as Gaussian-distributed numbers and raw random bytes for cryptographic work. For organisations that need to run official drawings, Randomness and Integrity Services supplies a paid drawing service with step-by-step guides, cost calculators, result widgets and public records of past draws. Developers can integrate true randomness directly into their applications via a robust HTTP API and a range of embeddable widgets.

With extensive educational resources, statistical analysis tools and a vibrant community of users ranging from scientists and artists to game developers, Randomness and Integrity Services Limited delivers reliable, truly random data to anyone who needs it.