7-Zip is a free and open source file archiver with very high compression ratios. It supports 7z, ZIP, GZIP, BZIP2, XZ and other formats. It is available for Windows, Linux and macOS.
7-Zip is a powerful and free file archiver and compressor for Windows, Linux and macOS. It has very high compression ratios compared to other popular archivers like WinRAR and WinZIP, sometimes reducing files by up to 80%.
7-Zip supports most common archive formats including ZIP, GZIP, BZIP2, TAR, 7z, ARJ, CAB, ISO, LZH, RAR and many others. It can open self-extracting EXE files that contain archives created by WinRAR, WinZIP and other archivers.
The 7-Zip software package comes with a command line version and an easy-to-use graphical user interface. The user interface allows creating, viewing and extracting archives with a few clicks. Advanced users can customize compression parameters like compression level, dictionary size and type of compression from the command line interface.
7-Zip is open source software hosted on SourceForge and is made available under the terms of the GNU LGPL license. This means it is completely free to use for both personal and commercial use without any restrictions or royalties.
With its small download size, high compression ratio, strong AES-256 encryption and support for 18 different file formats, 7-Zip is considered one of the most feature-rich and versatile file archivers available today.
Here are some alternatives to 7-Zip:
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