You cannot do this with one tool. You need the "exclusive" toolkit:
Open a command prompt in the folder where makeps3iso.exe is located, or use a graphical user interface (GUI) wrapper if your version includes one.
Run ps4-pfs_decrypter.exe --in "Image0" --out "Decrypted_Game" . how to convert pkg to iso exclusive
Locate the extracted game folder. Navigate to PS3_GAME/USRDIR/ .
If the PKG is a commercial game, place the matching .rap file into the exdata folder of your extraction tool. Launch the application ( TrueAncestor_PKG_Creator.exe ). You cannot do this with one tool
A specialized tool used to extract PKG contents into a standardized PS3_GAME structure. Step 2: Prepare the Metadata
For gaming enthusiasts, converting a PSN PKG to an ISO requires a two-step process because the file must be decrypted and converted into a folder structure before becoming a disk image. Locate the extracted game folder
7-Zip is a free and open-source archiver that can be used to extract the contents of a PKG file and then create an ISO image. Here's how:
ISO files are built using specific sector alignments, meaning the final ISO file may be slightly larger than the source PKG file. This is normal behavior and does not mean your file is corrupted.