Dice Roller

Roll d4, d6, d8, d10, d12, d20 and d100 dice with history

What is it and how does it work?

A dice roller simulates rolling physical dice — the four-sided d4, the familiar six-sided d6, and the d8, d10, d12, d20 and d100 used in tabletop games — and keeps a history of your rolls. It is the digital stand-in for a handful of dice when you do not have them with you, want a clean record of results, or are playing online. Each roll produces a random result within the die's range, just like the real thing, and the history lets you look back at what came up.

The variety of dice exists because tabletop and role-playing games use them for different odds: a d20 drives most action checks in many systems, a d6 is the everyday die, and a d100 (often two ten-sided dice) gives percentile results. Being able to roll several at once and see the total is essential for the "3d6" style rolls those games rely on. The randomness here is well-suited to games — fair and unpredictable in the everyday sense — and this tool runs entirely in your browser, ready whenever a roll is needed.

Common use cases

• Playing a tabletop RPG: roll a d20 for an action check or several d6 for damage, with the total shown.
• Board and party games: roll a d6 when the physical dice have gone missing.
• Keeping a record: use the roll history to track results across a game session.

Frequently asked questions

What do d6, d20 and d100 mean?

The "d" stands for die and the number is how many sides it has, so a d6 is a standard six-sided die and a d20 has twenty sides. A d100 gives a result from 1 to 100, traditionally rolled with two ten-sided dice to read a percentage.

Can I roll several dice at once?

Yes. Tabletop games often call for rolls like "3d6" — three six-sided dice added together — so a dice roller lets you roll multiple dice of the same type and shows both the individual results and their total.

Are the rolls genuinely random and fair?

Each result is independent and every face is equally likely, so the rolls are statistically fair for games and decisions — the same odds as physical dice. They use the browser's standard randomness, which is ideal for play but not intended for cryptographic security.

What is the roll history for?

The history records your recent rolls so you can refer back to them — useful for verifying a result, tracking a sequence of rolls during a game, or simply seeing what you rolled a moment ago without anyone disputing it.

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