Mac Apps for File Compression
File compression is the practice of packaging a file or files to use less disk space. The File Compression category includes software programs that will archive your files and extract archived files such as ZIP and RAR files. Many products in this category let you manage files and protect them with encryption. Notable titles include WinZip, WinRAR, and 7-Zip.
Top 3 File Compression Apps for Mac
More File Compression Apps for Mac

RarMachine
Trial versionRAR archive manager.
Mac
Image Reducer
Trial versionVery easy to use Image reducer.
Mac
Data Glue
FreeGlues file parts (.001, .002, .003 etc.) together.
MacDMG Canvas
FreeDisk image design and build automation tool.
MacDropDMG
Trial versionCreate disk images & archives by drag & drop.
Mac
Springy
Trial versionArchive/compress: zip, tar, rar, 7zip, dmg, iso, pax, cpio, gzip, bzip2, z, sit, jar, ear, war.
Mac