Random & Fun

Something has to choose, and it should choose fairly. Roll dice, flip a coin, draw a number, pick a name out of a list, split a group into teams, or deal secret roles around a table. Each of these answers the same small question — who, which one, how many — and the point of doing it here is that nobody at the table picked the answer.

Every draw uses the browser’s cryptographic randomness rather than the ordinary kind, and the range is taken without the rounding bias that makes a naive six-sided die land on one more often than six. That sounds like a detail and is the whole product: a dice roller nobody trusts is a dice roller nobody uses.

Nothing is stored between visits and nothing is sent anywhere, so a party game works on a plane and a draw cannot have been logged. Where a setup is worth keeping — a list of names, a set of roles — it lives in the link, so sharing the link shares the setup rather than the result.

Dice RollerRoll any dice in standard notation: 3d6+2, d20, 4d6kh3 for an ability score, advantage and disadvantage. Fair rolls, in your browser.Random Number GeneratorDraw random numbers in any range: one, or a hundred, with or without repeats, sorted or as drawn. Fair draws in your browser.Coin FlipFlip a coin, or a hundred at once, with a running tally, the longest streak and an honest note on how ordinary the split is.Random PickerPaste a list and pick a winner, or several. Take each winner out so a raffle runs down the list, or leave them in. Fair draws in your browser.Team GeneratorSplit a list of names into even teams, either a number of teams or teams of a size, and reshuffle until it looks right.Decision WheelPut your options on a wheel and spin it. Every slice is equally likely, the winner is drawn before it turns, and nothing is saved.Reaction Time TestWait for green, then tap. Keeps your best, average and median across attempts, and is honest about what a browser can actually measure.Clicks Per SecondHow fast can you click? One, five, ten or thirty second runs, with the rate, a breakdown by second and your best so far.Mafia & Werewolf Role DealerDeal secret roles for Mafia or Werewolf by passing one phone round, with a balance check and a narrator script for the night.Secret Santa DrawerDraw Secret Santa on one phone. Nobody can get themselves, couples are kept apart, and the whole thing stays in the page.