Dice Roller

Dice Roller – Quick Cheat Sheet

• Notation: NdM = roll N dice with M faces each. +/-K adds a flat modifier.
• Examples: d6, 2d6+3, 4d8-1, 10d10+5.
• Limits: N: 1–200, M: 2–1000, Repeat: 1–50 (for server safety).
• Expected value: N × (M+1)/2 + K. Min/Max: N×1+K / N×M+K.
• Fairness: Uses PHP random_int() for uniform, secure randomness.
• Tips: Use “Repeat” to simulate multiple trials (e.g., d20 × 10).