Random Number Lab

An interactive set of tools including randomization of data (even stratified random sampling) and random assignments for studies, generation of random numbers following specific probability distributions, generation of random and quasi-random point distributions and sampling patterns, noise in one or two dimensions with adjustable spectral properties, random walks and Lévy flights. Own data tables can be provided for random sampling in a privacy-friendly way, as data processing takes place directly in the browser and no data is transferred to anywhere else. The Random Number Lab also offers some educational material and worksheets and can be used for scientific and educational purposes.

Topics

Details

Maturity:
Mature
Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Android, Linux, Mac, Windows, iOS
Programming Languages:
JavaScript
Added:
2/27/2026
Last Updated:
2/27/2026

Operations