Includes your inputs and results for this calculation, plus any additional calculations you've compared.
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The link includes your inputs and results, so anyone who opens it sees this exact calculation.
How This Calculator Works
A dice roller simulates rolling one or more dice and adds up the result — the digital
equivalent of the tabletop-gaming shorthand “2D6+3” (roll two six-sided dice, add 3). Choose
how many dice to roll, how many sides each die has, and an optional modifier, and this
calculator rolls them instantly, showing both the total and each individual die.
Unlike every other calculator on this site, a dice roll isn’t a deterministic function of its
inputs — rolling the same settings twice should (and will) give different results, since
that’s the entire point. Sharing a link restores the settings you chose, not the specific
numbers that came up.
The Formula
Each die produces a random whole number from 1 to its number of sides, with every outcome
equally likely. The total is the sum of every individual roll, plus the modifier:
Total=(Roll1+Roll2+⋯+RollN)+Modifier
Worked Example
Rolling 2D6 (two standard six-sided dice) with no modifier:
Each die independently lands on a number from 1 to 6.
The total is their sum — anywhere from 2 (both dice show 1) to 12 (both dice show 6).
7 is the most common total, since more combinations of two dice add up to 7 than any other
number.
Cómo funciona esta calculadora
Un lanzador de dados simula el lanzamiento de uno o más dados y suma el resultado — el
equivalente digital de la abreviatura usada en los juegos de mesa “2D6+3” (lanza dos dados de seis
caras y suma 3). Elige cuántos dados lanzar, cuántas caras tiene cada dado y un modificador
opcional, y esta calculadora los lanza al instante, mostrando tanto el total como cada dado
individual.
A diferencia de cualquier otra calculadora de este sitio, una tirada de dados no es una función
determinista de sus valores de entrada — lanzar las mismas configuraciones dos veces debería dar
(y dará) resultados diferentes, ya que ese es precisamente el objetivo. Compartir un enlace
restaura la configuración que elegiste, no los números específicos que salieron.
La fórmula
Cada dado produce un número entero aleatorio del 1 a su número de caras, con cada resultado
igualmente probable. El total es la suma de cada tirada individual, más el modificador:
Total=(Tirada1+Tirada2+⋯+TiradaN)+Modificador
Ejemplo resuelto
Lanzando 2D6 (dos dados estándar de seis caras) y sin modificador:
Cada dado cae de forma independiente en un número del 1 al 6.
El total es su suma — desde 2 (ambos dados muestran 1) hasta 12 (ambos dados muestran 6).
7 es el total más común, ya que hay más combinaciones de dos dados que suman 7 que para
cualquier otro número.
Each roll uses your browser's cryptographically-strong random number generator, giving every side an equal chance of coming up — functionally indistinguishable from rolling a real, fair die.
What does "2D6+3" mean?
That's standard tabletop-gaming shorthand for "roll two six-sided dice, add them together, then add 3." This calculator lets you set the number of dice, sides, and modifier separately to roll any combination.
Why doesn't sharing a link show the same roll I got?
A shared link restores your SETTINGS (number of dice, sides, modifier), not the specific numbers that came up — re-rolling with the same settings is the whole point of a dice roller, the same way the Random Number Generator works.
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