: A map of internal folders and filenames, supporting Unicode for special characters. 3. Usage Contexts for "wxy" Files
: Most commonly LZMA or LZMA2 , which provide 30–70% better compression than standard ZIP. wxy.7z
: A 6-byte identifier (0x37 0x7A 0xBC 0xAF 0x27 0x1C). : A map of internal folders and filenames,
: Optional AES-256 encryption to protect the contents with a password. 2. Primary Data Blocks wxy.7z
While is not a standard system file, the .7z extension identifies it as a compressed archive created with 7-Zip . The specific filename "wxy" is often associated with custom game mods, particularly for League of Legends via the legacy Wooxy skin installer .