Interactive probability and game utility
Roll, Count and Analyze Dice Outcomes
Roll standard or custom dice, keep the highest or lowest results, reroll ones, count a target face, apply a modifier and summarize repeated trials. Product-shopping “counter dice” queries are intentionally not mixed into this digital tool.Dice pool
Counting rules
Live dice configuration and latest roll
Count and distribution
Recent trial totals
Use the dice counter for one roll or a simulation
One trial displays every die. Multiple trials summarize face frequency, kept totals, exact target-face count and success count. Each original die keeps its own explosion chain. Keep-highest and keep-lowest compare those completed die-chain totals, then the selected chains are summed and the modifier is added.
Exploding and rerolling dice
When “reroll initial 1s once” is selected, a first result of 1 is replaced by one additional result. When exploding dice are selected, rolling the maximum face adds another roll until a non-maximum face appears or the safety limit is reached.
Dice counter questions
Can I roll more than one die?
Yes. Roll up to 100 dice per trial and up to 10,000 trials for a distribution summary.
What does keep highest mean?
The calculator sorts the completed dice values and totals only the requested number of highest values.
Does the tool save roll history?
No. History exists only in the current page session and is not transmitted or stored.