Random Number Generator favicon

Random Number Generator

Randomly generate millions of integers or floating point numbers in the desired radix (base), format, and numeric range. Generated random numbers may match any one of the 17 built-in probability distributions.

  • Specify numeric range with lower and upper bounds
  • Specify number format, base (radix), minimum and maximum number of digits
  • Generate negative numbers, fractional numbers, floating point numbers
  • 12 Continuous Statistical Distributions: Normal / Gaussian, Beta, Chi Square, Student-T, Cauchy, Chi, Uniform, Exponential, Gamma, Laplace, Log-Normal, Pareto
  • 5 Discrete Statistical Distributions: Bernoulli, Binomial, Uniform, Geometric, Poisson
  • 5 Pseudo-Random Number Generators: FIPS-140 compliant Cryptographically Secure RNG, Mersenne Twister, Additive Lagged Fibonacci, XOR-Shift 128, System Default
  • Save output to Excel, CSV, XML
  • Ensure uniqueness and remove duplicate entries
  • Ability to generate pattern/template based codes
  • Built-in password generator
  • Friendly User Interface
RANDOM.ORG

RANDOM.ORG

RANDOM.ORG offers true random numbers to anyone on the Internet. The randomness comes from atmospheric noise, which for many p ...

Faker

Faker

Faker is a PHP library that generates fake data for you. Whether you need to bootstrap your database, create good-looking XML ...