: The native, open-source tool for this format. Keka (macOS) : A popular, free archiver for Mac users.
To access the contents of a .7z file, you need a decompression tool that supports the LZMA algorithm: PACK_68.7z
Do you have a or a specific program it’s supposed to work with? Knowing the context would help me give you a much more detailed breakdown of its contents. : The native, open-source tool for this format