Rangdom

D&D Ability Score Roller (4d6 drop lowest)

Rolls six ability scores. Each score rolls four six-sided dice, drops the lowest die, and sums the rest (range 3–18).

Generated using the Web Crypto API for cryptographically secure randomness.

About ability scores

Rolling 4d6, drop the lowest is the classic way to generate a character's six ability scores in Dungeons & Dragons 5th edition. For each score you roll four six-sided dice, discard the single lowest die, and add the remaining three together, giving a value between 3 and 18 that skews toward the higher end.

Each score also shows its 5e ability modifier, computed as floor((score − 10) / 2). The modifier is what you actually add to attack rolls, saving throws, and checks tied to that ability.

How it works

  1. Your browser generates four cryptographically secure d6 values (1–6) for each of the six scores
  2. The lowest die in each group is dropped and shown struck through
  3. The remaining three dice are summed into a score from 3 to 18
  4. Each score's 5e modifier and the set total are shown instantly — no server request needed