Pick a die — from a four-sided d4 up to a hundred-sided d100 — choose how many to throw, and roll. Handy when the physical dice have gone missing under the sofa, or when a game asks for “3d6+2”. Each roll is fair and happens entirely in your browser.
Choose a die and press Roll.
How it works
Every die is an independent uniform draw between 1 and its number of faces. A d6 returns 1–6, a d20 returns 1–20, and each face is equally likely on each throw — past rolls never influence the next one.
Roll several dice at once and the tool lists each result and adds them up. The optional modifier is added to the total after the dice are summed, so “3d6+2” means roll three six-sided dice and add two to the sum — the notation used across most tabletop role-playing games.
Randomness comes from the browser’s cryptographic generator, so the distribution is even and unpredictable. There is no physical bias, no “lucky” edge, and no way to nudge a result — which is exactly what you want when settling something with a roll.
Practical examples
A D&D attack roll
Pick d20, count 1, modifier +5 for your attack bonus. A raw 14 becomes 19 against the target’s armor class. Switch to 2d6 for the damage on a hit.
Move in a board game
Lost the dice for Monopoly or Backgammon? Pick d6 and set count to 2. You get the two dice and their sum — 3 and 5 make 8 — without hunting for the real ones.
Roll stats for a new character
Set d6 and count 3 to roll 3d6 for each ability score. Repeat six times for a full set. Some tables roll 4d6 and drop the lowest — do that by rolling four and ignoring the smallest yourself.
Frequently asked questions
Which dice can I roll?
The standard polyhedral set: d4, d6, d8, d10, d12, d20 and d100. The d6 is the ordinary cube from board games; the rest are the shapes used in tabletop RPGs like Dungeons & Dragons.
How many dice can I roll at once?
Up to 100 in a single throw. That comfortably covers big damage rolls and dice-pool systems; each die is shown individually alongside the total.
What does the modifier do?
It is added to the sum of the dice, not to each die. For 2d6+3 you roll two dice, add them, then add 3. A negative modifier subtracts — useful for penalties.
Are the rolls actually fair?
Yes. Each face has an equal chance and the tool uses the browser’s crypto-grade random source. Unlike a real die, there is no weighting, chipped corner or throwing technique to skew it.
Do previous rolls affect the next one?
No. Dice have no memory. After three sixes in a row, the chance of another six is still exactly one in six — the “it’s due to change” feeling is the gambler’s fallacy.
How do I roll “4d6 drop lowest” for stats?
Set the die to d6 and count to 4, roll, then ignore the smallest of the four numbers and add the other three. The tool shows every die so you can see which to drop.
Can I roll percentile dice (d100)?
Yes — pick d100 to get a single number from 1 to 100. Traditional tabletop percentile dice combine a tens die and a units die, but the result range is identical.
Is this suitable for a decision or a giveaway?
For a quick “high roll wins” it is perfect. For raffles with numbered entries the Random Number Generator or Random Picker is cleaner, since you can match a range or a name list directly.
Does it work offline?
Once the page has loaded you can go offline and keep rolling — everything runs in the browser with no server calls.
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