: The format supports AES-256 encryption , so if the file headers are encrypted, you will be prompted for a password before you can even see the file names. Online Viewers
: This is a free alternative available on the Microsoft Store; simply open the app and add the archive to see its contents. Linux/macOS (Command Line) MrC036.7z
: Run the command 7z l MrC036.7z . The l (list) flag will display names, sizes, and timestamps. : The format supports AES-256 encryption , so