Numbers, names, list picks, dice and weighted coins — powered by crypto.getRandomValues() with export tools and probability tracking.
Open the full randomizer →Unique draws, custom ranges, step sizes and decimal precision — sorted however you like.
Generate numbers →Real, fantasy and modern names across 10 languages — plus handles for your next alt account.
Generate names →Paste anything, pick winners, rank the pile, or split fair teams.
Pick from a list →Roll any polyhedral dice, weight a coin, and watch probability converge.
Roll dice & flip coins →Disclaimer: Entropy is for entertainment and educational purposes only. Outputs are not certified randomness and must not be used for gambling, financial decisions, or legal matters.
Entropy — every kind of random, one lab.