jarvisbox

Pick & Random /

Dice Roller

Type any D&D dice notation (e.g. 2d6, 1d20, 4d10+5) and roll. On mobile, shake your device to reroll.

Total

How to use

  1. Type a dice expression like 2d6 (2 six-sided dice) or 4d10+5 (4 ten-sided dice plus 5).
  2. Press Roll or hit Enter. Each die shows its individual result.
  3. On mobile, shake your device to reroll the same expression.

Frequently asked questions

What notation is supported?
Standard dice notation: NdX (N dice with X sides), optional +M or -M modifier. Examples: 1d20, 3d6+2, 2d4-1.
Does my data leave my device?
No. All dice rolls happen in your browser with crypto.getRandomValues().
Does it work on mobile?
Yes — tap to roll, and shake to reroll on mobile devices that support the DeviceMotion API.
Report a problem with this tool