Many tools often mistaken for "PS3 to PS4 converters" actually serve different purposes in the homebrew ecosystem:
: Software such as orbis-pub-gen is used to create PKG files for jailbroken PS4s, but they require PS4-native files to function. ps3 to ps4 pkg converter
: For those looking to play PS3 backups on modern hardware, the RPCS3 emulator on a high-end PC is currently the most viable option. Legitimate Ways to Play PS3 Games on PS4 Many tools often mistaken for "PS3 to PS4
Since a direct PKG converter does not exist, players must rely on official methods: ps3 to ps4 pkg converter
: A game can only be truly "converted" if it is recompiled from its original source code specifically for the PS4—a process only original publishers or Sony can perform. Existing Tools and Their Actual Uses