Programs and Utilities: TS4 Package Conflict Detector by scumbumbo from Mod The Sims
This is a program to analyze package mods for The Sims 4 to determine if there are resource conflicts or duplicates. In addition, it will scan package files for corruption which can cause the TS4 game to abort loading with an error.
This program is written using Visual Studio for Windows and requires .Net 4.5 or higher to be installed on your computer to use. There is an installer if you want a program folder and start menu entry automatically created, easy upgrades, etc. You can also just download the EXE file and run it from any folder you want to put it in. Finally, if you are a masochist you can download the source code and compile, alter or extend the program in any manner you wish.