Free file compression software downloads, showing 21 - 30 of about 50

100% managed version of ZLIB compression library. Full C# source code is included.

7 Zip is a file archiver with the highest compression ratio. The program supports 7z, ZIP, RAR, CAB, ARJ, LZH, CHM, CPIO, RPM, DEB, GZIP, BZIP2, Z and TAR formats. Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format.

SPac combines both compression and encryption into the one product and utilizes a user-friendly interface to make manipulating your secure archives simple.

Xceed Zip for .NET is a 100% managed data compression and all-purpose file manipulation class library for .NET. It provides flexible zip, unzip, streaming, self-extracting and an innovative and extensible filesystem object model.

CryptoPressStream is the most powerful streaming compression and encryption library for Delphi / C++ Builder. It provides an easy way to compress and encrypt files, streams, strings, buffers and blob fields.

SWF Compressor is a real catch for web masters, web programmers and everyone who uses Flash content online. This optimization tool by Eltima Software lets you easily reduce the size of your Flash files but save their quality at the same time.

Xceed Zip for .NET Compact Framework is a 100% managed zip, data compression and all-purpose file manipulation class library for mobile apps. It provides flexible zip, gzip, streaming, self-extracting and a unique extensible filesystem object model

lARP64Free is your 1st choice for x64 software compression, providing all your 64 bit software with the best compression to reduce internet download times. lARP64Free is a technology that is based on lARP64, it is superfast and extremely easy to use.

NetXtremeZip is an advanced ZIP compression library for .NET Framework. With this component, your application can compress and decompress files and folders easily.

Compact PST file including attachments using powerful PST Compress and Compact software that helps in reducing PST file size.