RANDOM.ORG

RANDOM.ORG

RANDOM.ORG is a website that generates true random numbers and random data sets. It uses atmospheric noise to generate randomness. It offers random numbers, dice rolls, coin flips, and random data sets for free with no registration required.
RANDOM.ORG image
random number generator dice coin-flip

RANDOM.ORG: True Random Numbers & Free Data Sets

Generate true random numbers, dice rolls, coin flips, and random data sets for free with no registration required, using atmospheric noise.

What is RANDOM.ORG?

RANDOM.ORG is a popular website used to generate true random numbers, random data sets, random passwords, and more. It generates randomness using atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

Some key features of RANDOM.ORG:

  • Offers free generation of true random integers, decimal numbers, passwords, UUIDs, dice rolls, coin flips, and more with no ads or registration required
  • Relies on atmospheric noise to provide true randomness, not a computer algorithm
  • Wide range of customizable options for number ranges, number of results, dice sizes, etc.
  • Easy-to-use forms requiring no coding or special software
  • Random numbers and data can be generated on-demand or pre-generated in bulk
  • Results available in plain text, JSON, CSV, etc. to integrate with applications
  • Can generate randomness for gambling, statistics, computer simulations, security tokens, and more

Overall, RANDOM.ORG is one of the most reputable and popular sources available for true random data generation. If you need randomness for any statistical, gambling, security, or scientific application, it's easy to highly recommend RANDOM.ORG.

RANDOM.ORG Features

Features

  1. Generates true random numbers
  2. Uses atmospheric noise to generate randomness
  3. Offers random numbers, dice rolls, coin flips
  4. Offers random data sets
  5. No registration required

Pricing

  • Free
  • Freemium

Pros

Truly random

Free to use

No registration required

Wide range of random data available

Cons

Limited number of free API requests per day

No ability to save generated numbers for later use

Limited customization options


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