Physical dice come in specific shapes — d4, d6, d8, d10, d12, d20 — because they need to be actual fair polyhedra you can hold. A real user complaint on dice roller apps: no way to roll something like a d3 or a d15, because the app only allows sides that correspond to a real die. Digitally, there's no such constraint.
Custom sided dice roller, any number from 2 to 1000
Set any number of sides you need — for house-rule tabletop mechanics, random selection from an odd-sized list, or anything else that doesn't map to a real die shape.
Roll multiple dice, with a running history
Roll up to 50 dice at once and see the total plus each individual result — the last 10 rolls stay visible below so you don't lose track of what you rolled a minute ago.
Online dice roller, fair by design
Rolls use your browser's cryptographically secure random number generator with rejection sampling, so every side has an exactly equal chance — no ads, no account, nothing but the roll.