Saves, Manages, and Loads Isaac Modpacks
You can download the latest exe file from the releases page
Place the exe file in your Isaac Steam game directory.
This should look something like C:\Program Files\Steam\steamapps\common\The Binding of Isaac Rebirth\
Simply run the program to get started.
Pressing enter on many prompts with nothing typed have special quick functions or exit functions (ei, entering nothing on the save function will act like creating a backup using time and date, also the only way to exit the edit mode)