Version 9.38 Beta
Unpack compressed file archives and create your own with the most popular free file archiver
9, 582 Downloads
Launched back in 1999, the open source 7-Zip joins WinZip and WinRAR in a battle royale between file archivers. Like its two rivals, it compresses data into a proprietary format - a compact 7z container that uses advanced LZMA and LZMA2 compression algorithms.
This is an older version of 7-Zip. To download the latest version, use one of the links below.