Gaming · Free tool
Dice Notation Roller
Parse D&D-style dice notation: `4d6+2`, `2d20kh1` (advantage), `3d6!` (exploding). Shows individual rolls and stats.
Updated June 2026
Supports NdS, +K/-K, kh1/kl1 (advantage/disadvantage), ! (explode on max).
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What it does
Real dice notation support — kh/kl for advantage / disadvantage, exploding dice, modifiers, chained expressions. Plus expected value and variance.
Embed this tool on your siteShow snippetHide
Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.
<iframe src="https://freetoolarena.com/embed/dice-notation-roller" width="100%" height="720" frameborder="0" loading="lazy" title="Dice Notation Roller" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>How to use it
- Enter dice notation.
- Click Roll.
- Read individual rolls + total.
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