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 discrete or continuous statistical probability distributions.
Randomly pick items and remove duplicates from large lists. Different probabilities can be assigned to each item and items can be picked in groups or individually. There is ability to pick same items multiple times, sort and shuffle lists, and more!.
A lottery companion app that helps you evaluate draws with odds, expected value, and fairness insights — and generate numbers using non-predictive strategies you can follow consistently.
StatSim is a free probabilistic simulation web app. Includes multiple simulation methods and over 20 built-in distributions.
United States
