Dice roller
Choose how many dice and how many faces, then roll.
Roll to draw new faces. Nothing is chosen yet.
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Recent rolls
Rolls you make in this visit show up here.
Each tap is a new pseudorandom draw via crypto.getRandomValues. Not atmospheric noise. How the draw works
About this page
The dice roller draws whole numbers from 1 through the face count you set, once per die. Two dice with six faces are two separate draws, then a sum, not one draw from 2 to 12. That matters, because a sum of seven is more common than a sum of two when each die is fair. You can roll up to twenty dice, and each die can have from 2 to 100 faces. Preset links open the same roller already set to a common polyhedral die, to two six-sided dice, or to a mixed tray. The boxes show the faces that were actually drawn. A short shake, when motion is allowed, does not draw a second time. Until you press Roll, the page has no result.
Related
Questions
How do I roll more than one die?
Set Dice to the count you want and Faces to the number of sides, then press Roll. Each die is its own inclusive draw from 1 through that face count. The line under the boxes adds them. If you wanted a single number from 1 to 6, either roll one d6 or use the number page set to 1–6. Those are the same sample space. A sum of several dice is a different sample space.
Which preset should I open?
Open d6 for a cube, d20 for a twenty-sided die, or 2d6 when the total of two cubes is the point. The tabletop tray is for a mix, such as one d20 plus a d6, with an optional modifier you type. d4, d8, d10, and d12 are the other common counts. Presets only fill the form. You can still change the numbers before you roll.
Are the dice loaded?
No weighting is applied. A d6 shows each face with the same chance, and a d20 shows each face with the same chance. The draw uses crypto.getRandomValues in your browser, then rejection sampling so the leftover remainder of a 32-bit value cannot favor the low end. ChanceKit does not claim atmospheric noise, hardware entropy you can audit from this page, or a casino-style provably fair setup. Read the methodology before you use a result for anything that matters. Physical dice can be chipped or uneven. This page does not simulate that. It simulates an even digital die.
Can I roll a hundred-sided range?
Set faces to 100 and dice to 1 if you want a single number from 1 to 100 on this page. The number tool's 1–100 preset is the same span with a plainer display. A pair of d10s labeled 0–9 is a different convention. ChanceKit's d10 preset is 1 through 10, and the page says so, so you are not surprised by a missing zero.
Does the roll stay after I leave?
The recent-roll strip lasts for this visit in the tab. It is not an account history. Reloading clears it. Wheel lists are the thing ChanceKit writes to local storage. Dice settings you type are not stored. If you need the numbers for a game log, copy the result before you navigate away.
What should I not use a dice roll for?
Do not use it as a lottery picker, a betting system, or a source of cryptographic keys. It is a tabletop and classroom stand-in when the physical dice are across the room. Game rules still come from your table, not from this site. The tray will add a modifier you type. It will not apply advantage, proficiency, or a house rule you did not enter.