Roll dice online: virtual dice simulator
Dice are randomness tools with thousands of years of history. The online dice simulator reproduces any standard die — d4, d6, d8, d10, d12, d20 — with the same uniform distribution as a well-made physical die, but without the risk of it rolling under the couch.
Dice types and their uses
- d6 (6 sides): the classic. Used in almost all board games.
- d20 (20 sides): protagonist of role-playing games like Dungeons & Dragons.
- d12 and d10: weapon damage for specific items in RPGs.
- d8 and d4: skill resolution and minor damage.
- d100: percentages and random event tables.
Why use a virtual die?
A virtual die is useful when you do not have physical dice on hand, you play online with friends in different cities, or you need to roll multiple dice simultaneously. It also enables die types that are hard to find physically, like d3, d7, or d30.
Randomness and fairness
Physical dice can have small manufacturing defects that make them slightly biased. The digital die uses a uniform pseudo-random generator that guarantees each face has exactly the same probability, eliminating mechanical bias.