WinZIP merupakan sebuah software yang digunakan untuk melakukan kompresi files, agar ukuran nya menjadi lebih kecil. Winzip 14 Pro kini hadir dengan fitur terbarunya yaitu dapat melakukan kompresi photo sampai 25%, tanpa menghilangkan kualitas dari photo itu sendiri. Untuk hasil akhir, WinZip Pro 14 dapat menyimpannya sebagai (RAR, ZIP, CAB, ARJ, LZH, ACE, TAR, GZip, UUE, ISO, BZIP2, Z and 7-Zip). 
Compress:
- Compress files to save space and reduce transmission times
- Create Zip, LHA, and new Zipx files – the smallest Zip files ever
- Let WinZip select the "best" compression method based on file type to maximize efficiency
- Compress JPEG image files by 20 to 25% with no loss of photo quality or data integrity
- Open and extract from Zip, Zipx, RAR, 7Z, LHA BZ2, CAB, IMG, ISO, and other archive files
- Experience better performance on most files with LZMA compression
- View international characters in filenames through Unicode support
- Create and read Zip files larger than 4GB
Encrypt:
- Secure sensitive data with FIPS-197 certified AES encryption (128- and 256-bit)
- Encrypt and decrypt confidential files and email attachments
- NEW! Auto-wipe ("shred") temporarily extracted copies of encrypted files
- NEW! Feel safe knowing Auto-wipe uses the U.S. Department of Defense (DoD 5220.22-M) standard
- Set password policy by controlling complexity requirements
- Set or disable available encryption methods
- NEW! Take advantage of hardware support in certain Intel-based computers for even faster AES encryption
Requirements: Microsoft® Windows 2000, Windows XP, Windows Vista® or Windows 7
