Converting to PKG is generally a process of extraction , not a standard file format conversion. In most cases, particularly for gaming (like PS4 homebrew), a PKG file is simply compressed inside a RAR archive to reduce download size. How to Get the PKG File
: Often, the "conversion" is simply unzipping. If you download a game and see multiple files ending in , these are parts of a "split archive". : Use a tool like to extract the first file (usually the one ending in .part1.rar rar to pkg