Tools for any table
Calculators
Work out the odds, plan a journey, or divide a reward. Choose a tool to begin; no game rules are assumed.
01 / Probability
Dice odds
Find the chance of reaching a chosen total with one or more dice.
02 / ProbabilityTarget number
Check the odds for a single die, a fixed bonus, and a target.
03 / ProbabilityDice pool
Find the chance of enough dice meeting your success threshold.
04 / PlanningTravel & scale
Convert map distance into moving hours and travel days.
05 / SharingSplit a total
Divide an amount evenly or by custom share weights.