IDocument - Feel powerless of your documents chaos in your Mac?
plist Editor - Reads and writes both text and binary .plist files.
Files Board - Organize & manage your documents, photos and videos
PlistEdit Pro - PlistEdit Pro is the most advanced property list and JSON editor written for macOS.
Managify - Create & organize all your documents in a single platform.
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.