2d20SRD

2d 20Pencil2D is cross-platform and runs on Windows, macOS, Linux & FreeBSD. Pencil2D is completely open source and free to use, even commercially! More News... AnWith Roll A Dice & Dice Roller, you can roll 4, 6, 10, or 20 dice. Have a specific number of dice to roll? A user-friendly interface will allow you to change the total number of rolls with just one click.