Yes. Use the d20 preset or set sides to 20 and dice to 1.

Multiple dice at once?

Increase the dice field to roll several dice in one action.

Yes. The tool uses cryptographically secure random number generation.

Set any positive integer for sides to simulate non-standard dice.

Yes, unlimited rolls without signup.

Yes. Use the d20 preset or set sides to 20 and dice to 1.

Multiple dice at once?

Increase the dice field to roll several dice in one action.

Yes. The tool uses cryptographically secure random number generation.

Set any positive integer for sides to simulate non-standard dice.

Yes, unlimited rolls without signup.

Dice Roller – Free Online d6, d20 & Custom Dice

Dice Roller

Digital dice for tabletop games

Tabletop role-playing games, board games, and party games rely on dice to introduce chance and tension. When physical dice are unavailable, noisy, or unfairly weighted, a digital roller provides trustworthy random outcomes.

Our dice generator supports custom side counts, multiple dice per roll, and repeated rolls in one action. Simulate 2d6 for Monopoly-style mechanics, 1d20 for attack rolls, or exotic dice like d100 for percentile tables.

Results appear instantly with clear numeric output you can read aloud to your group or paste into a virtual tabletop chat.

Understanding dice notation

Expressions like 2d6 mean roll two six-sided dice and typically sum the results. 1d20 is one twenty-sided die. Our inputs map directly: set sides to 6, dice to 2, rolls to 1 for a single 2d6 throw.

Increase rolls to simulate an entire combat round or multiple skill checks. Each roll group is generated independently using secure randomness.

For games that keep individual dice values separate, read the list output rather than summing mentally when the rules require it.

Fairness and trust at the table

Players sometimes suspect loaded dice or biased rolls. A transparent digital roller using cryptographic randomness reassures everyone that outcomes are not manipulated.

Streamers and online GMs display roll results on screen so viewers and players see the same numbers simultaneously, reducing disputes during critical moments.

Document especially important rolls with screenshots if your campaign has high stakes or competitive elements.

Beyond RPGs: classrooms and decisions

Teachers use dice rolls for math probability lessons, random group selection, and gamified quizzes. Custom sides let you tailor exercises to lesson plans.

Need a quick decision between options numbered 1 to N? Set sides to N and dice to 1. Pair with narrative flavor text to turn mundane choices into playful rituals.

Icebreaker games and workshop activities often call for dice without carrying a bag of polyhedrals—your phone and this tool are enough.

Configuring presets

The d6 preset rolls one six-sided die, matching standard board games. The d20 preset supports Dungeons and Dragons style checks with a single click.

Adjust dice count when rules require advantage-style double rolls or pool systems where you keep the highest result among several dice.

Experiment with odd-sided dice for homebrew systems or probability demos that standard sets do not include.

Free and accessible

GeneratorBase dice roller requires no download, account, or payment. It works on phones, tablets, and desktops during in-person or remote sessions.

Because rolls happen locally, latency stays low even with poor WiFi at game venues.

GeneratorBase runs entirely in your browser, which means your inputs and generated results stay on your device unless you choose to copy or download them elsewhere.

There is no account requirement, no usage cap, and no hidden tracking of the values you create with this tool.

Whether you are prototyping an app, preparing content for social media, or solving a quick everyday problem, this generator is designed to deliver accurate output in seconds.

Adjust presets first if you are new to the tool, then fine-tune individual fields until the output matches your project requirements.

Bookmark this page if you expect to return frequently; settings are easy to change between sessions without losing familiarity with the interface.