Dice Roller

Free online dice roller. Roll 1 to 12 dice with any number of sides (d6, d20, d100) and get instant results.

How the Dice Roller works

Each die is rolled independently by generating a random integer from 1 to the number of sides. The tool sums the individual die results for a total and displays each roll separately, simulating the uniform probability of a fair physical die.

Formula

Roll = floor(rand() × sides) + 1

How to use the Dice Roller

  1. 1The dice roller is designed to be simple and fast.
  2. 2Set the number of dice (1-12).
  3. 3Set the number of sides (2-100).
  4. 4Press Roll Dice.
  5. 5Your result is shown immediately.

Examples

  • 2d6 = 3 + 5 = 8
  • 1d20 = 17 (critical!)

Benefits

  • Completely free with no signup required.
  • Runs entirely in your browser for instant results and privacy.
  • Works on mobile, tablet and desktop.
  • Results can be copied with one click.

Frequently Asked Questions

Is the dice roller free to use?

Yes. The dice roller is 100% free, with no signup, no watermark and no hidden limits.

Does the dice roller store my data?

No. All calculations and processing happen locally in your browser. Nothing is uploaded to a server.

Does the dice roller work on mobile?

Yes. The dice roller is fully responsive and works on phones, tablets and desktop computers.

Can I roll different types of dice?

Yes. You can set any number of sides from 2 to 100, making it suitable for d6, d20, d100, and any RPG or board game dice.

Related tools