Question 1

What dice notation does this roller support?

Accepted Answer

Standard tabletop notation: XdY for X dice of Y sides (e.g. 3d6), with optional +N or -N modifiers (e.g. 2d20+5, 4d6-1). Sides supported are D4, D6, D8, D10, D12, D20, and D100.

Question 2

Can I roll multiple dice at once?

Accepted Answer

Yes. Use the quick buttons for common dice (D6, D20, etc.) or type a formula like 5d6 to roll five six-sided dice at once. The individual results and total are shown side-by-side.

Question 3

What does 'advantage' and 'disadvantage' mean?

Accepted Answer

Used in D&D 5e: when you have advantage you roll 2d20 and take the higher result; disadvantage means take the lower result. The roller automatically highlights which die was kept.

Question 4

Is the roll truly random?

Accepted Answer

Yes. The roller uses the browser's cryptographically-suitable random function to generate each result, so each value from 1 to N has equal probability.

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