There is no working PS3 emulator for the PS4 hardware. If you want to use PS3 PKG files on hardware other than a PS3, you would typically use on a high-end PC. Transferring Data (Not Games)
To attempt this, your console must meet strict requirements:
Tools like RPCS3 (for asset verification) or PS3 ISO Tools to extract game files. ps3 to ps4 pkg top
The files are placed into a specific directory structure alongside the PS4's internal emulation configuration files.
Many popular PS3 titles (like The Last of Us , Uncharted , and God of War III ) were officially ported to the PS4. These must be purchased or downloaded specifically as PS4 versions from the PlayStation Store. : There is no working PS3 emulator for the PS4 hardware
The PlayStation 3 (PS3) to PlayStation 4 (PS4) package upgrade is a popular option for gamers looking to breathe new life into their existing PS3 games on the more powerful PS4 console. This review aims to provide an in-depth look at the benefits, process, and overall value of upgrading your PS3 games to PS4 packages.
Generate a valid, unique 36-character Content ID. The files are placed into a specific directory
These tools require a jailbroken PS4 (Firmware 9.00 or lower) and a deep understanding of file directories. No official Sony software does this.
Historically, Sony offered a limited path for moving games between generations.
First-party titles that received digital architecture updates or games built on flexible, multi-platform engines (like early Unreal Engine 3 builds) yield the highest success rates.
There is no direct software that converts a standard PS3 game file into a native PS4 PKG that can be installed on the PS4's home screen. The PS3 uses a unique architecture that the PS4 cannot easily emulate.