Social media buttons


  • 4.9
  • Not good
  • 7
  • 7
  • Good
  • Good
Your rating:
Your rating
  1. 0
Trial version
  • Mac
Latest version:
2011 15.0.2 15/11/10
Last month's downloads:
64.7 MB

StuffIt is fully compatible with:

  • Mac OS X

You'll also need:

Minimum requirements
Processor: PPC/Intel MHz
Others: Mac OS X 10.5 or later
Registration: Free registration: Publisher's website
StuffIt is also compatible with

Report software

Thanks for your collaboration!

Oops, something's gone wrong. Try again.

*Required fields


Available languages

  • English


Only available for 30-day trial.

The most popular compression tool for Mac

Nick Mead

Recent changes

  • NEW Compress MP3s with no loss in quality
  • NEW Re-compress Zip archives into even smaller files
  • NEW TIFF, PNG, GIF and BMP compressors
  • NEW Patented 24-bit image compression

StuffIt supports the following formats

* StuffIt X archives (.sitx)
* Legacy StuffIt 5 and older StuffIt archives (.sit)
* Legacy StuffIt 5 and older Mac Self-Extracting archives (.sea)
* Zip archives - including encrypted and Zip64 archives (.zip)
* Windows Self-Extracting archives - created with StuffIt for Windows or Windows Zip utilities (.exe)
* RAR archives - including encrypted archives (.rar)
* 7-Zip archives (.7z)
* TAR archives or UNIX Tape Archives (.tar)
* Compressed TAR archives or tarballs
o Gzip Compressed TAR (.tar.gz, .tgz, .taz)
o Bzip Compressed TAR (, .tbz)
o Bzip2 Compressed TAR (.tar.bz2, .tbz2)
o UNIX Compressed TAR (.tar.Z, .tz)
o LZMA Compressed TAR (.tar.lzma, .tlzma)
* Compact Pro archives - including self-extracting archives (.cpt, .sea)
* Windows CAB Files (.cab)
* Lha archives (.lha, .lzh)
* Arj archives (.arj)
* Arc archives (.arc)
* Comic Book Archives
o CBZ (.cbz)

  • Good compression rates
  • Can encrypt files
  • Handles over 30 different formats
  • Compression only
More author programs

Completely redesigned for better performance and expanded functionality, StuffIt Standard solves all your basic compression needs!

  • StuffIt Expander™ allows you to access any file, download, or attachment
  • DropStuff™ creates self-expanding files for Mac® and Windows®, .zip archives for Windows users, and .tar archives with StuffIt, BZIP, GZIP, or UNIX compression

More room on your drive! Shrink documents up to 98% of their original size! Free tons of space on your hard disk and your flash drive! Save more compressed files onto CDs or DVDs!

Compress JPEG Photos and Images by up to 30%! With its revolutionary new Image compression technology, StuffIt archives what no other compression product has been able to do – reduce the size of JPEG photos and images up to 30% with absolutely no loss in image quality!

What do you think about StuffIt?

Your avatar
All opinions
Download StuffIt

Top Downloads: Compression

  • United States
  • Global
  1. Reduce compression time for SWF files without losing quality

  2. ...
  3. 14 StuffIt: The most popular compression tool for Mac StuffIt

Articles StuffIt

Discover alternatives to and add-ons for StuffIt

Alternatives to StuffIt

StuffIt StuffIt

  • 7
  • 7
  • 4.9
  • 4.9

Addons for StuffIt

  • StuffIt doesn’t have any addons yet. Would you recommend any to us? Tell us