Dice Roller simulates rolling any combination of polyhedral dice using cryptographically secure randomness from the Web Crypto API. It supports standard RPG dice notation (NdX where N is count and X is sides) including d4, d6, d8, d10, d12, d20, and d100, with modifiers for addition, subtraction, and advantage/disadvantage mechanics. The tool tracks roll history, computes totals for multi-dice expressions, and displays individual die results alongside the sum.
Tabletop RPG players and game masters, board game enthusiasts playing remotely, and game designers testing probability mechanics during development. The tool runs entirely in your browser — your data never leaves your device.
Learn more about related topics: Polyhedral dice, Dice notation, Probability distribution, PRNG.
Dice Roller is a free, browser-based developer tool on AIDToolStack. Roll virtual dice with configurable sides and number of dice. It requires no installation or sign-up and works entirely in your browser.
Yes, completely free. Dice Roller has no usage limits, no account requirements, and no hidden fees. Use it as often as you need.
No, all processing happens locally in your browser. Your data never leaves your device and nothing is sent to any server.
Yes, it works in any modern browser on both desktop and mobile devices. No app download required — just open the page and start using it.
AIDToolStack tools run entirely in your browser with no server processing. This means faster results, complete privacy, and zero downtime. There are no ads blocking your workflow, and everything is free with no sign-up required.
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