While LZMA is the default, the 7z format is highly flexible and supports several methods:
: Its modular design allows it to support any new compression, conversion, or encryption methods as they are developed. gb5.7z
: Uses advanced algorithms like LZMA and LZMA2 to achieve significantly smaller file sizes than standard ZIP archives, often by 30-70%. While LZMA is the default, the 7z format
The 7z format is defined by its modular architecture and powerful compression capabilities: While LZMA is the default
: Supports AES-256 encryption for both file content and file names, requiring a password for any access to the archive.
: Fully supports Unicode file names, ensuring compatibility across different languages and character sets. Supported Compression Methods