The PS4 scene has a unique gatekeeper:

The PlayStation 2 (PS2) era was a golden age for gamers, with a vast library of iconic games that still hold up today. However, as technology advanced and the gaming landscape evolved, the PS2 became a relic of the past. Fast-forward to the present, and the PlayStation 4 (PS4) has become the console of choice for many gamers. But what about those who still want to play their beloved PS2 classics on the PS4?

The search for a specific "exclusive paper" titled or primarily about a "ps2 to ps4 pkg converter"

: Modern converters can bundle up to five ISOs into a single PKG file, allowing for seamless disc swapping in sprawling RPGs like Final Fantasy or Xenosaga .

This guide explains the general steps and tools used to convert PlayStation 2 game files into a package format usable on PlayStation 4 (PKG) for running on custom firmware or emulators. It assumes you have legitimate backups of games you own and a PS4 system that supports running custom PKG files (jailbroken). Proceed at your own legal and technical risk.