RANDOM.ORG offers true random numbers to anyone on the Internet. The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms …

This page allows you to generate random integers using true randomness, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

People use RANDOM.ORG for a myriad of things, including holding drawings, lotteries and sweepstakes, to drive online games, for scientific applications, and for art and music.

This page allows you to randomize lists of strings using true randomness, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

This page allows you to quick pick lottery tickets using true randomness, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

This page contains frequently asked questions (and answers!) related to the true random number service RANDOM.ORG, which offers true random numbers to anyone on the Internet.

This page allows you to generate random passwords using true randomness, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

RANDOM.ORG offers randomizers based on true randomness. Sign up for a free account to use our premium services and to get more from our free services.

Paste your list of up to 10,000 participants into our form and select the number of rounds you want, or simply roll the dice for a random number of rounds. Then randomize the rounds one at a time until …

Our Core API lets your applications use true randomness from RANDOM.ORG's trusted technology. The Basic API gives you random values of many types and is useful for applications that require high …