PS4 Dump Checker Tool, PlayStation 4 scene developer @pearlxcore (Twitter) of Pearlxcore.net recently made available a PS4 PKG Tool GUI complete with source code on Github for those interested.
Download: PKG.Tool.GUI.zip (PKG Tool GUI.exe) / GIT
He credits @cfwprophet and nighty for help with the homebrew application, and according to repository's README.md this Windows utility for PS4 Packages handles both renaming and exporting PKG file lists.
From the README.md, to quote: PKG Tool GUI
GUI version of https://github.com/n1ghty/pkg_tools to handle PS4 PKG (rename/export list)
How to use
Load folder containing PS4 PKG. Select format to change the PKG name or export the PKG list to xlsx sheet
cfwprophet And n1ghty