Wyvek

Dice Roller

Roll virtual dice online.

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Free online dice roller

Roll virtual dice right in your browser — no app, no login, no physical dice needed. Pick how many dice you want and choose the type, from a four-sided d4 up to a hundred-sided d100, then hit Roll. You'll see every single die result alongside the combined total, so it's ready for board games, tabletop RPGs like Dungeons & Dragons, quick decisions, or classroom probability demos. Every roll uses your device's cryptographically secure randomness, so the outcome is genuinely fair and impossible to predict.

How to roll dice online

  1. Set the number of dice — anything from 1 to 20.
  2. Choose the die type (d4, d6, d8, d10, d12, d20, or d100).
  3. Press Roll to see each die and the total; roll again anytime.
  4. Click Copy result to paste your roll, e.g. 3d6: 4, 2, 6 = 12.

Fair, secure randomness

Each die is rolled with crypto.getRandomValues and unbiased rejection sampling, which discards the rare values that would otherwise make some faces slightly more likely than others. The result is an even, honest distribution across every face — no weighting, no patterns. If you need plain numbers instead of dice, try the random number generator, or pick a winner from a list with the random picker.

Private and free

This dice roller never uploads anything. All the rolling happens locally in your browser, so you can use it freely for games, giveaways, and study. Refresh the page and your history clears itself.

Frequently asked questions

How does this dice roller work?

Choose how many dice to roll and which type of die (d4, d6, d8, d10, d12, d20, or d100), then press Roll. Each die is rolled independently and the tool shows every individual result plus the total. A first roll happens the moment the page loads, and a new one every time you press Roll.

Are the dice rolls truly random and fair?

Yes. Every die is rolled with your browser's cryptographically secure crypto.getRandomValues, not the predictable Math.random. The tool uses rejection sampling so each face is exactly as likely as any other, with no modulo bias — a fairer roll than most physical dice.

What do d4, d6, d20 and d100 mean?

The number after the "d" is how many sides the die has. A d6 is the classic six-sided cube used in most board games, a d20 is the twenty-sided die central to Dungeons & Dragons, and a d100 (percentile die) gives a result from 1 to 100. d4, d8, d10, and d12 fill in the other common polyhedral shapes.

Can I roll multiple dice at once?

Yes. Set "Number of dice" to anything from 1 to 20 and every die is rolled together, like rolling a handful of dice. You see each die's result as a separate box and the combined total, which is handy for damage rolls, stats, or board-game turns.

Is my data sent to a server?

No. The dice roller runs entirely in your browser with JavaScript. Nothing is uploaded, logged, or stored, so it is completely private. Refresh the page and your roll history is gone.

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