Dice Roller

Roll any number of dice with any sides.

Dice
Sides
Modifier
Press Roll to throw the dice
Total
Roll History
No rolls yet

How to use

  1. Pick the dice type, from D4 up to D100.
  2. Set how many of that die to roll and add an optional modifier like plus 2.
  3. Tap Roll to throw the dice and see each individual result plus the total.
  4. Use the dice notation field for advanced rolls like 2d6 plus 1d4 plus 3.
  5. Open History to review your last 20 rolls.

Frequently asked questions

What dice notation does this support?

Standard tabletop notation: NdS where N is the number of dice and S is the number of sides, plus optional modifiers like +3 or -1. You can combine multiple groups, for example 2d6+1d4+3.

Are the rolls truly random?

Yes. Each face is chosen with cryptographic randomness via crypto.getRandomValues, so the dice are fair and the results are unpredictable.

Can I roll percentile dice?

Yes. A D100 gives a result from 1 to 100. For 1d10 and 1d10 percentile pairs, roll 2d10 and read the digits separately.

Does the tool work for online D&D sessions?

It is designed exactly for that. Roll openly with a friend in a video call, or share the result text in chat.

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