Free Online Dice Roller — Roll Virtual 3D Dice (D4, D6, D8, D10, D12, D20, D100)

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Click "Roll Dice" below to cast!

An online dice roller simulates physical dice casts using cryptographic random numbers. You can roll from 1 to 6 dice simultaneously with custom polyhedral sides ranging from standard D6 to tabletop D20 and D100.

How to Use

  1. Select Dice Count & Sides

    Choose how many dice to roll (1 to 6) and select your die type (D4, D6, D8, D10, D12, D20, or D100).

  2. Click Roll Dice

    Hit the Roll Dice button to cast. Animated dice will populate the arena immediately.

  3. View Total Sum & History

    Check the total sum bar and inspect previous roll logs in the history record.

Built for Tabletop Gaming & Daily Randomization

Whether playing Dungeons & Dragons (D&D), board games like Monopoly and Catan, or teaching probability, this tool gives you instant, tamper-proof dice casts with automatic addition.

Who Uses This

Tabletop RPGs & D&D

Roll D20 saving throws, attack rolls, and multi-dice spell damage on the fly.

Board Games

Replace lost physical dice for Monopoly, Yahtzee, Risk, or Settlers of Catan.

Math Education

Teach probability distributions, random variables, and statistical variance.

Decision Making

Assign numbers 1 through 6 to various tasks and let the roll choose for you.

Frequently Asked Questions

Which dice types are supported?
We support standard D6, D4, D8, D10, D12, D20 (D&D), and D100 percentile dice.
Can I roll multiple dice at once?
Yes, you can roll between 1 and 6 dice simultaneously with automatic total summation.