: A common tag in file-sharing communities (like forums or Telegram) indicating that the compressed file does not require a password to extract. : Refers to a 7-Zip compressed file
A file extension for a compressed archive created with 7-Zip software.
7z is the file extension for the 7-Zip compressed archive. It is popular in the modeling community because it offers a much higher compression ratio than standard ZIP files. This means high-definition (HD) or 4K videos can be bundled into a smaller file size without losing quality.