Best File Compression Software for Mac

PeaZip free file archiver utility, open extract RAR, TAR, and ZIP files. Supported operating systems are Linux x86_64, x86, Darwin, macOS aarch64 M1 & Intel, MS Windows, ReactOS, and Wine. Experimental support for Linux ARM, aarch64. PeaZip is free, based on open source technologies of 7-Zip/p7zip archiver, Facebook Zstandard fast compressor, FreeArc, Google Brotli fast compressor, PAQ family of compressors, secure file archiving and encryption PEA project, and other free software file compression tools. Cross-platform and cross-architecture, same full-featured GUI application on Linux, macOS, and Windows, providing full-featured file manager and archive manager on all platforms, also available as a portable application. Supports over 200 archive formats, ranging from very powerful compressors like 7Z and ZPAQ to extremely fast compressors like Brotli and Zstandard, with the option to easily convert archives.

B1 Archiver is a 100%, free archive manager. You can use it on any computer and you don't have to register or pay anything. Feel free to share the B1 Archiver with your friends or co-workers. B1 Archiver works on all platforms - Windows, Linux, Mac, and Android. You no longer need different software on your PC, smartphone, or tablet. B1 is the best-unified solution for every device. Supports most popular formats - b1, zip, jar, xpi, rar, 7z, arj, bz2, cab, deb, gzip, tgz, iso, lzh, lha, lzma, rpm, tar, xar, z, dmg, and others. Works with split and password-protected archives and serves perfectly as a file manager. B1 Archiver is extremely simple to use, you don't need comprehensive manuals or guides. Just install it and enjoy. It also works light speed fast even with large archives and many files. We apply the highest safety standards and care about your privacy. B1 Archiver never gathers any kind of personal information and does not install any malicious software.

4K Image Compressor is a free cross-platform app that lets you optimize PNG, JPEG, HEIC, and WEBP images quickly and without quality loss. With 4K Image Compressor, you can: Reduce the size of an image by a desired number of percent or to a particular size in megabytes, kilobytes, or even bytes PNG, JPEG, HEIC, and WEBP are supported for optimization and conversion, and more are coming soon Batch compression is available to save your time You can upload images in lossless and lossy formats.