Dice roller

Roll up to 20 dice of 4–100 sides with an optional modifier.

Rolled in this browser with cryptographic randomness. Nothing is sent anywhere.

Up to 20 dice of 4/6/8/10/12/20/100 sides each, modifier −99 to +99. Rolls are uniform — streaks and long runs of a face are normal chance, not a bug.

How to use

  1. Choose the sides, count, and modifier.
  2. Roll.
  3. Read each die and the totals.

What it supports

Cryptographic uniform rolls — runs of the same face are normal chance, not a defect.

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