: The format can handle extremely large files (up to 16 billion gigabytes theoretically) and allows archives to be split into smaller parts for easier transfer. Usage & Compatibility Does 7z compress better than zip? - Microsoft Community Hub
: It primarily uses the LZMA and LZMA2 algorithms, which provide superior data reduction compared to the "Deflate" method used in standard ZIP files . And.7z
: It supports AES-256 encryption , allowing users to secure both the file contents and the filenames themselves. : The format can handle extremely large files