Wxy.7z 〈OFFICIAL | WORKFLOW〉

: Most commonly LZMA or LZMA2 , which provide 30–70% better compression than standard ZIP.

: A 6-byte identifier (0x37 0x7A 0xBC 0xAF 0x27 0x1C). wxy.7z

: Unlike ZIP, .7z often treats multiple files as a single continuous block, significantly improving the compression ratio for similar files (e.g., several text documents or game textures). : Most commonly LZMA or LZMA2 , which