: Recent versions include fixes for little-endian data handling and improved searches for PlayStation Vita security keys. Important Note on .rar Archives
: The ungpkg tool can unpack game packages to access internal files.
: The pupunpack utility allows users to extract the contents of PlayStation Vita System Update files ( .PUP ).
If you are looking for on-device file management (like extracting archives directly on your Vita), users often recommend VitaShell or OneMenu, which support basic file extraction features. rar file on your Vita? wargio/vitatool: tools for vita - GitHub
: The readself feature provides detailed information about signed executable and linkable formats (SELF) used by the console.
The toolset is designed for developers and power users to interact with Vita-specific file formats: