Best File Compression Software for Linux of 2025

PeaZip is a versatile and free file archiving tool that allows users to open and extract files from formats such as RAR, TAR, and ZIP. It is compatible with various operating systems, including Linux (x86_64 and x86), Darwin, macOS (both aarch64 M1 and Intel), MS Windows, ReactOS, and Wine, with experimental support available for Linux ARM and aarch64. This utility is built on open-source technologies derived from 7-Zip/p7zip, Facebook's Zstandard fast compressor, FreeArc, Google Brotli, the PAQ family of compressors, and the secure file archiving and encryption PEA project, among other free software tools. PeaZip stands out as a cross-platform application, maintaining the same comprehensive GUI on Linux, macOS, and Windows, and also offers a portable version. Supporting more than 200 archive formats, it includes powerful compression options like 7Z and ZPAQ, as well as faster alternatives such as Brotli and Zstandard, allowing users to easily convert between different archive types. Additionally, its user-friendly interface makes it accessible for both novice and advanced users alike.

B1 Archiver is a completely free archiving tool that you can use on any computer without the need for registration or payment. You are welcome to share B1 Archiver with colleagues and friends alike. It is compatible with multiple platforms, including Windows, Linux, Mac, and Android, eliminating the necessity for various software on your PC, smartphone, or tablet. B1 provides a comprehensive solution suitable for all devices. The software supports a wide range of popular formats such as b1, zip, jar, xpi, rar, 7z, arj, bz2, cab, deb, gzip, tgz, iso, lzh, lha, lzma, rpm, tar, xar, z, dmg, and many others. It efficiently handles split and password-protected archives, making it an excellent file manager as well. Not only is B1 Archiver incredibly user-friendly, but it also requires no extensive manuals or tutorials; simply install it and enjoy the experience. Additionally, it operates at remarkable speeds, even when dealing with large archives and numerous files. We prioritize your safety and privacy, ensuring that B1 Archiver does not collect any personal data or install harmful software. Furthermore, B1 Archiver's commitment to user security makes it a reliable choice for anyone seeking an effective archiving solution.

GNU Gzip is a widely used data compression tool that was originally developed by Jean-loup Gailly for the GNU project, with the decompression component crafted by Mark Adler. This program emerged as an alternative to the older compress utility due to the restrictions imposed by Unisys and IBM patents on the LZW algorithm utilized by compress, which made its usage unfeasible. The improved compression efficiency offered by gzip serves as an additional benefit. You can find stable source releases on the primary GNU download server (available via HTTPS, HTTP, and FTP) and on various mirrors, with a recommendation to use a mirror whenever possible. Gzip compresses the specified files through the implementation of Lempel-Ziv coding (specifically LZ77). Typically, each file is transformed into one that carries the ‘.gz’ extension while preserving its original ownership modes, access rights, and modification timestamps. For certain operating systems, such as MSDOS, OS/2 FAT, and Atari, the default extension utilized is ‘z’. In cases where no files are provided, the program will compress data from the standard input and direct it to the standard output, ensuring versatile usage across different systems. This flexibility makes gzip an invaluable tool for efficient data management.

Each passing year sees a dramatic surge in the volume of data stored and shared globally. The expenses associated with data storage and transfer are on the rise, whether entities choose to keep their information on-site or utilize cloud services. To effectively address cost management and resource allocation, a robust and adaptable data compression solution is crucial. Nearly thirty years after the introduction of the ZIP file format, PKZIP remains a benchmark in the realm of data compression and file organization. Utilizing PKZIP, businesses can achieve file compression rates of up to 95%, which not only lowers storage expenses but also significantly enhances the speed of file transfers. Moreover, PKZIP is capable of tackling vast compression challenges, accommodating over 2 billion files within a single archive and managing files that exceed 9 exabytes. The lossless compression technology offered by PKWARE guarantees that every piece of information, including metadata, is preserved during the zipping process. This reliability makes PKZIP a preferred choice for organizations aiming to optimize their data handling.

4K Image Compressor allows you to resize PNG files, JPEGs, and WEBPs with high-quality output. What 4K Image Compressor can do: Reduce the Image Size. Compress files to a certain size in megabytes or kilobytes. Compress in all popular formats. Upload images in different lossy and lossless format. Download compressed files in JPEG and PNG, etc. Resize Images in Bulk. Reduce the size of several images from MB down to KB within seconds. Bulk compress images to save time.

In today's interconnected society, all your data is stored on computers or mobile devices, leaving your essential files vulnerable to potential theft by those looking to exploit them. It is crucial to protect your vital documents, cherished memories, innovative ideas, and any sensitive information that must remain confidential. CZIP X employs cutting-edge encryption methods to provide comprehensive security from every angle, bolstered by extensive testing conducted during the application’s development. Drawing upon over two decades of expertise in creating ZipGenius, CZIP X signifies a significant advancement from the existing CZIP 2.x technology found in ZipGenius. This application has been designed for compatibility with nearly all desktop and mobile operating systems, allowing users to create encrypted archives that remain inaccessible on other devices or to users of the same original device. By taking these precautions, you can ensure that your private information remains safeguarded against unauthorized access.