Want to help shape RANDOM.ORG in the future? Take our 3-minute anonymous survey.

Testimonials

I am using the number generator to randomly assign research participants in an experiment. It's very important that anonymity be maintained, as the questionnaires they answer contain very personal info. I use the generator to assign numbers to each folder, then when people come in they get the next folder in the stack. I am also a lecturer in statistics at the University of New Mexico and will be using the generator to talk about probability! Thanks!

—Marianna D. LaNoue, Department of Psychology, University of New Mexico

Using our randomizers for something interesting? Let us know!

Contribute a Testimonial