Now that you have your PKG file, double-click it to install your software—and enjoy the results of your successful extraction.
No – you must extract the PKG first, then run it (on macOS or PlayStation).
Converting is a common task for users who need to transform a compressed archive into an installation-ready package for macOS or gaming consoles like the PS4 . While a RAR file is essentially a digital "container" used for storage and size reduction, a PKG file is a functional installer that scripts how files should be placed on a system.
To convert a .rar archive into a macOS .pkg installer you must: 1) extract the RAR, 2) arrange files into the proper payload structure, 3) build a signed or unsigned installer package with pkgbuild/productbuild. Below is a concise, prescriptive step‑by‑step.
If you are a developer trying to create a PKG from files you extracted:
