DnD Dice Roller | Online Dice Roller for D&D and Tabletop RPGs

Online Dice Roller for D&D and Tabletop RPGs

DnD Dice Roller is built for players and Dungeon Masters who want fast digital rolling without a cluttered interface. You can roll standard polyhedral dice, create multi-line setups, add modifiers, and keep play moving whether you are on desktop or mobile.

This site is created and independently run by Arthur D. Master under Iron Code Studios. It is designed for real table use, including initiative checks, weapon damage, spell effects, stat generation, percentile rolls, and repeated combat actions.

Why players use this roller

Roll d2, d3, d4, d6, d8, d10, d12, d20, and d100 dice online
Create multiple roll lines and roll them individually or all at once
Add modifiers for common checks, attacks, and damage rolls
Store settings locally in your own browser when the save option is enabled
Review results in the roll log during play
Use themes, backgrounds, and other display settings to customize the experience

Popular roll examples

Initiative: 1d20 + Dexterity modifier
Longsword damage: 1d8 + Strength modifier
Greatsword damage: 2d6 + Strength modifier
Fireball: 8d6
Sneak attack: weapon damage plus extra d6 dice
Percentile check: d100
Character stat generation: 4d6 drop the lowest

Quick start

Add a line with the + button when you need another roll setup
Choose the number of dice and the die type for each line
Add any modifier required for the roll
Roll one line, or use ALL to roll every active line together
Check the roll log to review results and clear it when needed
Enable the save option if you want your setup stored locally in your browser

Learn more

If you are new to the site or want to get more out of it, these pages are the best place to start:

Frequently asked questions

Does the roller work on mobile?
Yes. The site is designed to work on desktop, tablet, and mobile browsers.

Are my settings saved to an account?
No. When saving is enabled, supported settings are stored locally in your browser on your own device.

Do I need JavaScript enabled?
Yes. The roller runs in JavaScript, so the site will not function correctly without it.

Can I use this for more than Dungeons & Dragons?
Yes. While the site is built with D&D style play in mind, it can be used for many tabletop games that rely on dice.

DnD Dice Reference

The dice guide below stays on the homepage because it is useful for quick reference and it is part of the site's identity. Dice are usually written in dX notation, where d means die or dice and X is the number of sides.

A classic six-sided die: d6
A ten-sided die: d10
Rolling three six-sided dice: 3d6
Rolling a strength score for a 5e character: 4d6 drop the lowest

If you want a quick visual refresher on the common dice used in tabletop RPGs, the table below covers the full set.

DnD Dice
d2		The Coin of Destiny This "die" is more of a philosophical debate than a physical object. Technically a two-sided die, but let's be honest, any coin from your pouch will do the trick. Heads or tails? Life or death? Flip it and let fate (or your rogue's questionable morals) decide.
d3		The Forgotten Roller Shaped like a chonky cylinder with three flat faces, the d3 is the odd duck of the dice world. Rarely seen in the wild, most adventurers just roll a d6 and divide by two, because math is the real magic. Still, if you happen to spot one, roll it quick before it vanishes back into legend.
d4		The Rogue's Caltrap The dreaded d4. Equal parts dice and foot trap. This little tetrahedron may be tiny, but it packs a punch, especially when stepped on at 2 AM! Common in D&D and essential for daggers, magic missiles, and painful late-night surprises.
d6		The Old Reliable Ah, the noble cube. Used by gamblers, kings, and kobolds alike, the d6 is the Swiss Army knife of dice. Whether you're slinging firebolt or backstabbing with a short sword, this classic never goes out of style. Simple. Elegant. Dangerous in multiples.
d8		Double Pyramids, Double Trouble This eight-sided stinger looks like two d4s smooched base-to-base. Often used for weapons that really hurt, like longswords and battleaxes. The d8 says, "I came to crit, and I brought geometry."
d10		The Deca-Duelist This beauty sports ten sharp faces of probability. Often working in pairs to simulate percentages, the d10 is the bard of the dice set: stylish, versatile, and occasionally confusing. Comes standard with your kit, but might sneak off to join a circus if you're not paying attention.
d12		The Forgotten Champion Twelve sides of underused glory. It rolls like a dream, feels great in the hand, and yet somehow gets picked last at the initiative lineup. Don't sleep on the d12; it fuels the mighty greataxe and is the barbarian's best friend (after rage and meat, of course).
d20		The Chosen One The legendary icosahedron. Twenty faces, one fate. Whether you're critting like a god or failing your persuasion check so hard you get kicked out of a tavern twice, the d20 is the heartbeat of every D&D session. All hail the nat 20 (and curse the dreaded 1).
d100		The Orb of Uncertainty Behold, the Zocchihedron! A glorified gumball with a hundred tiny numbers. Sure, it's a bit dramatic, and yes, it rolls for days, but when you need to conjure a random result from the multiverse, nothing else will do. Most mortals just use two d10s and call it a day, but rolling this beast is an act of divine chaos.

DnD Dice

d2

The Coin of Destiny
This "die" is more of a philosophical debate than a physical object. Technically a two-sided die, but let's be honest, any coin from your pouch will do the trick. Heads or tails? Life or death? Flip it and let fate (or your rogue's questionable morals) decide.

d3

The Forgotten Roller
Shaped like a chonky cylinder with three flat faces, the d3 is the odd duck of the dice world. Rarely seen in the wild, most adventurers just roll a d6 and divide by two, because math is the real magic. Still, if you happen to spot one, roll it quick before it vanishes back into legend.

d4

The Rogue's Caltrap
The dreaded d4. Equal parts dice and foot trap. This little tetrahedron may be tiny, but it packs a punch, especially when stepped on at 2 AM! Common in D&D and essential for daggers, magic missiles, and painful late-night surprises.

d6

The Old Reliable
Ah, the noble cube. Used by gamblers, kings, and kobolds alike, the d6 is the Swiss Army knife of dice. Whether you're slinging firebolt or backstabbing with a short sword, this classic never goes out of style. Simple. Elegant. Dangerous in multiples.

d8

Double Pyramids, Double Trouble
This eight-sided stinger looks like two d4s smooched base-to-base. Often used for weapons that really hurt, like longswords and battleaxes. The d8 says, "I came to crit, and I brought geometry."

d10

The Deca-Duelist
This beauty sports ten sharp faces of probability. Often working in pairs to simulate percentages, the d10 is the bard of the dice set: stylish, versatile, and occasionally confusing. Comes standard with your kit, but might sneak off to join a circus if you're not paying attention.

d12

The Forgotten Champion
Twelve sides of underused glory. It rolls like a dream, feels great in the hand, and yet somehow gets picked last at the initiative lineup. Don't sleep on the d12; it fuels the mighty greataxe and is the barbarian's best friend (after rage and meat, of course).

d20

The Chosen One
The legendary icosahedron. Twenty faces, one fate. Whether you're critting like a god or failing your persuasion check so hard you get kicked out of a tavern twice, the d20 is the heartbeat of every D&D session. All hail the nat 20 (and curse the dreaded 1).

d100

The Orb of Uncertainty
Behold, the Zocchihedron! A glorified gumball with a hundred tiny numbers. Sure, it's a bit dramatic, and yes, it rolls for days, but when you need to conjure a random result from the multiverse, nothing else will do. Most mortals just use two d10s and call it a day, but rolling this beast is an act of divine chaos.

Built for practical play

Physical dice are great, but digital tools are often faster when you are handling repeated attacks, running NPC actions, testing character builds, or playing remotely. DnD Dice Roller is meant to help with exactly those situations while still keeping the spirit of tabletop play intact.

If the tool proves useful, the best support is to keep using it, share it with your group, and send feedback through the contact page. That helps shape future improvements and gives the site a stronger practical direction over time.

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