Random Dice Roller

Simulate a random dice roll each time you visit the page. Choose from standard d6, d4, d8, d10, d12, or d20 dice. Perfect for board games, tabletop RPGs, classroom activities, or any time you need a fair random roll.

Random Dice Roller

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About the Random Dice Roller

The Random Dice Roller simulates a genuine dice roll, with support for every standard tabletop die shape — d4, d6, d8, d10, d12, and d20 — so you're not limited to the classic six-sided cube.

Each roll is generated fresh with no bias toward any number, giving results that behave like a fair physical die without needing to find one, or worry about losing it under the couch.

Board gamers, tabletop RPG players, teachers, and anyone settling a quick decision use this roller whenever dice aren't handy.

Dice Beyond the Standard Cube

While the six-sided die is the most familiar, tabletop role-playing games like Dungeons & Dragons rely on a full set of polyhedral dice — the 4-sided d4, 8-sided d8, 10-sided d10, 12-sided d12, and 20-sided d20 — each suited to different in-game mechanics, from damage rolls to skill checks.

This roller supports the entire standard set, so whatever die your game or activity calls for, you can simulate it here instantly.

How to Use the Dice Roller

Tabletop RPGs: Roll a d20 for a skill check or a d8 for weapon damage.
Board games: Use a d6 for any game that calls for a standard die.
Classroom math activities: Teach probability with a variety of die sizes.
Decision making: Roll a die to settle a quick decision or tiebreaker.
Drinking or party games: Use a die roll to determine turns or challenges.
Random number needs: Get a fair random number within a specific range.

Supported Dice

d4, d6, d8

Common shapes

The most frequently used dice in games and puzzles.

d10, d12

RPG staples

Used for percentile rolls and specialty game mechanics.

d20

The classic RPG die

The signature die of Dungeons & Dragons and similar games.

Common Uses

Tabletop RPG skill checks Board game turns Classroom probability lessons Quick decision making Party game challenges

Frequently Asked Questions

Which dice types are supported? +

Standard d4, d6, d8, d10, d12, and d20 dice — covering every common tabletop die shape.

Is there an API for rolling dice? +

Yes. FunGenerators provides a REST API so you can roll dice programmatically for your own app or project.

Is the roll genuinely fair and random? +

Yes — every number on the selected die has an equal chance of appearing on each roll.

Can I roll more than one die at a time? +

You can generate rolls repeatedly, one at a time, for as many dice as your game requires.

Is the Dice Roller free to use? +

Yes — completely free, no account or signup required.

Can I use this to replace physical dice for a game? +

Yes — it works well as a substitute whenever you don't have physical dice on hand.