Free open-source file compression software with high compression ratio.
7-Zip is a powerful and lightweight file compression software that allows users to compress and extract files quickly and efficiently. It is widely known for its excellent compression ratio and support for many archive formats, making it one of the most popular free file archivers available today.
Developed by Igor Pavlov, 7-Zip is distributed under the GNU LGPL open-source license, which means it is completely free to use for personal and commercial purposes. The software is trusted by millions of users worldwide due to its reliability, security, and performance.
One of the key features of 7-Zip is its native 7z archive format, which provides significantly higher compression compared to many other archive formats. By using advanced compression algorithms such as LZMA and LZMA2, 7-Zip can reduce file sizes more effectively, helping users save disk space and transfer files faster.
In addition to the 7z format, the software supports a wide range of archive formats including ZIP, RAR, TAR, GZIP, ISO, and many others. This flexibility allows users to open and extract files from many different archive types without needing additional tools.
7-Zip also integrates directly with Windows Explorer, making it easy to compress or extract files with just a few clicks. Users can right-click any file or folder and quickly create compressed archives or extract existing ones.
Despite its powerful capabilities, 7-Zip remains extremely lightweight and efficient. It runs smoothly even on older computers and consumes minimal system resources. Whether you need to archive files, reduce file size for sharing, or manage compressed archives, 7-Zip provides a simple yet powerful solution.
Because of its open-source nature and long-standing reputation, 7-Zip continues to be one of the most trusted file compression tools available today.
This website provides access to the 7-Zip installer for convenience. 7-Zip is open-source software developed by Igor Pavlov and distributed under the GNU LGPL license. All trademarks and software rights belong to their respective owners. If you prefer, you can download the software directly from the official website.
7-Zip is one of the best free file compression tools available today. It offers an excellent compression ratio, supports many archive formats, and is completely free and open source. Its lightweight design, strong security features, and simple integration with Windows make it a reliable tool for everyday file compression and extraction.
✔ Completely free and open source
✔ Very high compression ratio with 7z format
✔ Supports many archive formats
✔ Lightweight and fast performance
✔ Strong AES-256 encryption for secure archives
✔ Easy integration with Windows Explorer
✘ Interface design is simple and not very modern
✘ Limited official support for macOS
| Linux | Linux distributions with terminal support p7zip package installation |
|---|
| Platform | Size | Download |
|---|---|---|
|
Windows
|
1.57 MB | Download for Windows |
|
Linux
|
1.57 MB | Download For Linux |
Common questions about downloading and using 7-Zip
Yes. 7-Zip is completely free and open-source software distributed under the GNU LGPL license. It can be used for both personal and commercial purposes.
Yes. 7-Zip is a trusted open-source file archiver that has been widely used for many years. It is considered safe when downloaded from trusted sources.
7-Zip supports many archive formats including 7z, ZIP, TAR, GZIP, ISO, and others. It can also extract files from formats such as RAR and CAB.
Yes. 7-Zip allows users to create password-protected archives using strong AES-256 encryption.