Want to help shape RANDOM.ORG in the future? Take our 3-minute anonymous survey.
Hello and thank you. You have provided an easy, unbiased and scientific format for me to pick sweepstakes winners. We are a full service direct marketing and promotions company in Chicago and often have the need to handle a sweepstake pick. We've used your site to pick sweepstakes winners of airline travel, baseball games, pool tables, and various other prizes. So for all those lucky winners—you really are randomly selected! Thanks again.
—Sarah Bender, Make It Direct, Chicago, USA
Browse testimonials by application:
Anonymization (3) Arts and Crafts (3) Auditing (4) COVID-19 (1) Customer Surveys (3) Decision-Making (9) Democracy and Justice (6) Divination and Spirituality (2) Drug Screening (3) Education and Learning (23) Fairness and Equality (10) Family and Children (3) Finance and Markets (1) Games and Puzzles (9) Games of Chance (10) Hardware Testing (2) Health and Medical (1) Home Decoration (2) Love and Relationships (1) Music and Sound (12) Performance Arts (2) Raffles and Lotteries (25) Research (22) Scheduling and Pairing (3) Security (12) Simulation (1) Sleep and Relaxation (2) Software Development (5) Visual Arts (4) Writers' Tools (4) All Testimonials (165)
Browse testimonials by technique:
Data Generation (61) Selection/Sampling (70) Simulation (8) Shuffling (21) Assignment (10)
Browse testimonials by randomizer:
R Audio Noise Generator (2) R Bitmap Generator (1) R Byte Generator (2) R Calendar Date Generator (2) R Clock Time Generator (2) R Dice Roller (1) R Pregenerated File Archive (2) R Integer Set Generator (1) R Integer Generator (133) R List Randomizer (5) R Lottery Quick Pick (1) R Mobile App (1) R Password Generator (1) R Playing Card Shuffler (1) R Sequence Randomizer (13) R String Generator (2) R Third-Party Draw Service (1)