: Works across various Windows versions from Windows NT/2000 to Windows 11, as well as Linux and macOS through command-line versions.
Released as a stable version on , v19.00 focused primarily on enhancing cryptographic strength. It was developed by Igor Pavlov and is widely used for its high compression ratios and broad format support. v19.7z
: Primarily uses LZMA and LZMA2 , which offer superior compression ratios compared to standard ZIP formats. : Works across various Windows versions from Windows
: The primary advancement in this release was increasing the AES-256 encryption strength for 7z archives by expanding the random initialization vector (IV) from 64-bit to 128-bit. v19.7z
