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 typically used in computer programs.

Create files with up to 20 million random values to your specification, e.g., promotional codes for printing or numbers for scientific simulation.

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.

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.

Generate random integers (ℤ) in configurable intervals from a uniform distribution, using true randomness from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

RANDOM.ORG is a true random number service that generates randomness via atmospheric noise. This page contains frequently asked questions (and answers!) related to the service. Section 1: Questions about the Service and Software

RANDOM.ORG is a true random number service that generates randomness via atmospheric noise. This page explains why it's hard (and interesting) to get a computer to generate proper random numbers.

3 天之前 · This randomizer will rearrange up to 10,000 line items in random order. If you have a RANDOM.ORG account, it can store your lists, so they're easy to randomize. The randomizer uses true randomness from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

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

RANDOM.ORG offers a wealth of randomizers, all based on true randomness generated from atmospheric noise. Most of our services are free, but a few are paid. All are free of advertising.