Create your custom dice buttons once and roll by clicking on the buttons. Never again get ask again: "How do i roll again?" and get nice dice images as result. Rolling with a command is also possible.

Dice Witch is a highly advanced bot that rolls TRPG dice on Discord. It displays the dice visually, and aims to simulate the experience of rolling real dice.

Dicecord is a bot that can help with various randomization-related tasks such as dice rolls, card draws, etc. Lots of functionality, no payment/supporter-exclusive features, 100% free to use.

The Artificer is an open source Discord bot that specializes in rolling dice.