For all your basic compression needs
In today's digital world, hundreds if not thousands of megabytes of files are created or downloaded onto your PC. Reclaim that space with StuffIt! StuffIt can compress files by up to 98% of their original size. Shrink those large files into email-friendly attachments and fit more onto CDs, DVDs, and other media.

Make Those Multi-Megapixel JPEGs Smaller
StuffIt's exclusive patent pending technology compresses any JPEG image up to 30% – without any loss of quality! Fit more of your photos and images on your hard disk, on CDs or DVDs, and in emails.

Compress Powerpoint Presentations
StuffIt has compression abilities specifically optimized to compress Microsoft Office 2007 PowerPoint files! Now you can compress those large presentations for email or save time uploading them to an online directory.

Compress Zip Archives into Even Smaller Files
Can you compress a Zip even further? StuffIt can! Add a Zip archive to a StuffIt X archive and see even further space savings!

Optimized for Multi-Core Speed
StuffIt takes advantage of today's dual and quad-core processors to deliver the fastest possible performance when creating and opening archives. Compress files, preview images, encrypt information, and access your files more quickly than ever before.

Preview Your Archived Photos
Easily manage large collections of photos by compressing them into StuffIt archives. StuffIt gives you thumbnails and expanded previews of all your JPEG photos without having to expand the archive.

New, Easy-to-Use Interface
Create .zip, .sitx, and .tar archives from one convenient location! Easy-to-use Wizards take you step-by-step through each process.