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Zip Compression Library : zip activex, unzip, decompress, compress, self extracting, zip64, BZip2
Zip Compression Library Download : trial, sfx, zip64, BZip2, self extractor, deflate64, aes
Zip Compression Library Buy Now : purchase, deflate64, aes, decompress, compress, sfx, self extracting
High-performance, feature-rich ZIP/UNZIP component with AES encryption and Self-extracting
Current version: 6.1
Platform: ActiveX / COM / DLL
Price: $399.95 royalty-free
Zip Compression Library Updates : self extractor, zip activex, unzip

Version 6.1
  • Added BZip2 compression method for improved compatibility with the latest WinZip and greater compression ratios. New versions of Xceed self-extractor binaries (see the Self-Extractor section in the Features for details).
Version 6.0
  • Features AES strong encryption, which brings powerful security capabilities to Xceed's Zip compression library. The encryption in this version is compatible with WinZip 9.0's AES encryption, meaning that users can open zipped files created by Xceed's library with this extremely popular data compression utility.
Version 5.1
  • Delivers speed improvements between 25% and 75% in certain contexts when dealing with a large number of files.
Version 5.0
  • Added Zip64 and Deflate64 for compatibility with new PKZip v4.50 zip file format.