Advanced Online Dice Roller

A free online dice roller for tabletop RPGs and board games. Roll any combination of dice from d4 to d100 with a click, or type dice notation such as 3d6+2 directly.

• Dice with any number of sides: 1d5, 1d57
• Custom dice with explicit faces: 1d{2,4,6}
• Advantage and disadvantage rolls: advantage(1d20), disadvantage(1d20)
• Exploding dice: explode(1d6)
• Keep or drop the highest and lowest dice: max(4d6, 3), min(2d20)
• Nested expressions: explode(advantage(2d20))
• Success checks against a target: 1d20 + 5 > 18
• Saved dice pools for the rolls you use most
• Probability simulation showing the odds for any roll