This is an online dice roller - a web-based application designed for those times when you need to roll the dice, but there are no real ones at hand, so this online tool can serve as a handy alternative option for you.
Virtual dice can have any number of sides, which is their universal advantage in a wide variety of situations imaginable. Plus, some may find it practical that using online dice simply saves a little time.
Dice are used to generate random numbers in games of chance, for example in craps and yahtzee, and is also widely used in board games (such as Tritrac and Monopoly) and role-playing games (RPGs) such as D&D.
The real material die is a three-dimensional figure with marks on its sides (pips, numbers or other symbols) to mark a value of a dice roll. Its traditional shape is a cube (6 sides - d6), but there are other shapes (d3, d4, d8, d10, d12, d20, d100 etc.) - non-cubic dice are mainly used in role-playing games.
This online app makes it easy to use different types of virtual dice in different combinations for your games.