Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Virtual Dice Roller

Roll N dice of any size (d4, d6, d20, etc.) and get the sum. Reproduces the standard tabletop-RPG 'NdX' notation used in D&D, Pathfinder, and probability homework.

Number of dice

Sides per die

Fill in the required fields to see your result.

Gaming

Critical Hit Calculator

Calculate the average damage output of an attack given base damage, critical hit chance, and critical hit multiplier — the expected-value formula every theorycrafter uses to compare crit-heavy builds against flat damage builds. Use it to decide whether to stack crit chance, crit damage, or raw damage stats on your gear.

Base Damage (dmg)

Crit Chance (%)

Crit Multiplier (x)

Fill in the required fields to see your result.

Key differences

	Virtual Dice Roller	Critical Hit Calculator
Category	Gaming	Gaming
Inputs required	2	3
Result	Roll	Average Damage (dmg)
What it does	Roll N dice of any size (d4, d6, d20, etc.) and get the sum. Reproduces the standard tabletop-RPG 'NdX' notation used in D&D, Pathfinder, and probability homework.	Calculate the average damage output of an attack given base damage, critical hit chance, and critical hit multiplier — the expected-value formula every theorycrafter uses to compare crit-heavy builds against flat damage builds. Use it to decide whether to stack crit chance, crit damage, or raw damage stats on your gear.