Designed to merge Nintendo Switch dumps from nxdumptool.
For NSP parts, dumps should be in format game.nsp/00, game.nsp/01, game.nsp/02 and so on, where game.nsp is a folder.
For XCI parts, dumps should be in format game.xc0, game.xc1, game.xc2 and so on.
This application was quickly chucked together in an afternoon and may have several bugs, which is why I have labelled this pre-release. Please report any bugs or situations where the application has failed so I can improve this.
The application is written in Python with tkinter, however I have attached a Windows version below which shouldn't require installing Python or any additional libraries.
This is untested on macOS and Linux, however should work