It sounds like you’re referring to — a tool historically used for converting PS3 game backups (folder format) into ISO format or preparing them for jailbroken consoles / emulation (like RPCS3).
To get the most out of this exclusive tool, follow these general steps:
The primary purpose of version 0.9.1 is the conversion of standard "JB Folder" (jailbreak folder) game backups into installable . This process is vital for several reasons: