PropEdit

PropEdit is a viewer and editor for Apple property list files (“plist”) and JSON files (JavaScript Object Notation). It is aimed to both software developers and end-users who want easy access to these standard file types. - You can change any entry in the files. Property names, entry types and values can be edited freely. Entries can be removed, added, or sorted. The program handles nested entries of any depths correctly. - The application has full undo and redo capabilities with an unlimited number of steps. - PropEdit fully supports the “Versions” feature of the operating system. If you modify settings with PropEdit, you will be able to restore them to previous states. - It is possible to search for any entry in the files, either by value or property key of the entry. - PropEdit can open and write XML-based, as well as binary property list files. Users can freely convert data between the two variants. It is additionally possible to read property list files in the OpenStep format, used by macOS's predecessor NeXT OPENSTEP for Mach. - PropEdit can open and save lists in strict JSON format. You can choose to create files that are either readable or very compact. - The internal sort order of the files can be preserved or changed. - If technically possible, plist and JSON files can be converted back and forth in both directions. - The App provides compatibility with Xcode regarding copy/paste of entries.