RPG Dice Roller

Enter the roll expression (for example: 1d20, 2d6+3, d100):

No rolls yet.

Supported dice: d4, d6, d8, d9, d10, d12, d20, and d100. You can roll up to 20 dice at a time.

What is a Dice Roller?

This free dice roller is a fast, browser-based tool that simulates real dice with smooth 3D physics. Enter classic RPG expressions like 1d20, 2d6+3, or d100 and roll to die right on the page—no apps, no sign-up.

Designed for tabletop RPGs and board games, this free dice utility supports multiple dice types, totals, and roll history. It is mobile-friendly, loads quickly, and works across modern devices so you can roll anytime, anywhere.

Whether you are resolving attack rolls, skill checks, or random tables, this free dice roller keeps your session moving with reliable results and an intuitive interface. Bookmark it for game night and enjoy a clean, distraction-free experience tailored for players and game masters.

A Brief History of Dice

Dice are small, throwable objects with multiple faces used to generate random numbers or outcomes. While the six-sided cube is the most common, polyhedral dice with 4, 8, 10, 12, and 20 faces are widely used in games like Dungeons & Dragons, Monopoly, and Risk.

A virtual dice roller like this one usually achieves closer to true randomness than most physical dice, which may be unbalanced due to manufacturing imperfections.

How to Use the Dice Roller

This tool is designed for speed and simplicity, using standard dice notation commonly found in tabletop games.

  • Enter Your Roll Expression:
    • Single Die: Use dX, where X is the number of sides (e.g., d20 rolls a 20-sided die).
    • Multiple Dice: Use NdX, where N is the number of dice (e.g., 2d6 rolls two 6-sided dice).
    • Add Modifiers: Add +N or -N to the expression (e.g., 2d6+3). d100 is also supported for percentiles.
  • Supported Dice: Supports common polyhedral dice such as d2, d4, d6, d8, d9, d10, d12, d20, and d100. You can roll up to 20 dice at a time.
  • Roll and Clear:
    • Click Roll to see your result.
    • Click Clear to reset results and input.

About Each Die

d4: The Rogue's Caltrap. Equal parts dice and foot trap. Tiny but dangerous—especially at night!

d6: The Old Reliable. The classic cube; simple, elegant, and versatile in any game.

d8: Double Pyramids, Double Trouble. Like two d4s base-to-base. Often used for serious weapon damage.

d10: The Deca-Duelist.Ten sharp faces for flexible probabilities. Often used in pairs for percentiles.

d12: The Forgotten Champion.

d20: The Chosen One.

d100: The Orb of Uncertainty. Dramatic and rolls forever. Often simulated with two d10s, but rolling this is pure chaos!

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