OneRoll app iconOneRoll · Web tool

Roll a dice,
no table needed.

A fair six-sided dice that tumbles and lands in one tap, with a tally of every face. Free, no sign-in, ready for any board game.

FreeTrue 1-in-6No sign-inTap or click

Ready to roll

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Tap the die or press the button · every face is equally likely

How it works

1

Roll

Press Roll die or tap the dice itself. The face is decided before the dice starts tumbling.

2

Read the pips

The dice settles on a 1 to 6, and the result is announced for screen readers too.

3

Track the rolls

Every face has a counter, so you can see whether the sixes are really avoiding you.

Questions

Is this online dice roller fair?

Yes. Each roll asks the browser for a random value from its cryptographic random number generator, and values outside an even range are discarded so all six faces have exactly the same chance. Previous rolls have no effect on the next one.

Can I roll a d4, d8, d10, d12 or d20?

The web tool rolls a standard six-sided dice. The free OneRoll iPhone app supports d4, d6, d8, d10, d12 and d20, and can roll several dice at once — useful for D&D and Yahtzee.

Does it keep score between visits?

No. The per-face counters live in the page while it is open, so a reload starts fresh. Nothing is stored on your device or sent to a server.

Why does it show both pips and a number?

The pips make it feel like a real dice, and the number underneath is what gets announced to screen readers, so the result is never visual-only.

Is OneRoll free?

The web dice roller is free and needs no account. The OneRoll iPhone app is also free on the App Store and adds more dice types, multiple dice and 3D physics.

Can I roll several dice at once?

Not on this page — each roll is a single six-sided dice. Roll a few times and the tally will show you the spread, or use the OneRoll app for multi-dice rolls.

More free tools

OneRoll is not affiliated with any game publisher. A virtual roll is as fair as a real one — the dice just doesn't go under the sofa.