Dice Roller

Every roll uses your browser’s crypto.getRandomValues generator — cryptographically secure randomness, the same family used for security tokens — never the predictable Math.random formula. Each face of each die has exactly the same chance.

All seven standard polyhedral dice: d4, d6, d8, d10, d12, d20, and d100. You can roll between 1 and 10 dice of the chosen type at once.

It is standard dice notation: 3d6 means three six-sided dice were rolled. The history shows the notation, each individual face, and the total — for example “3d6: 2, 5, 1 = 8”.

Yes — heads and tails each have exactly a 50% chance, decided by the same crypto-grade random generator as the dice. The running tally shows how the flips have landed so far.

Absolutely. The d20 and d100 cover most tabletop RPG checks, the history keeps a visible log of recent rolls for the table, and everything works offline once the page has loaded.