Compression

MSU Lossless Video Codec
Free - Graphics&Media Lab Video Group

Free high quality lossless video codec. It has the best compression ration among free lossless video codecs. Supports RGB, YUY2 and YV12. Allows to set up speed/compression ratio compromise by choosing appropriate motion compensation algorithm. Allows to set up loss/compression ratio compromises. Performs accurate denoisng in temporal and spatial domains during lossy compression.

archive, compress, archiver, zlib, data compression, size, video, unzip, file compression, cyber operations, file archiver

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ALZip
Free - ESTsoft Corp.

Open 36 ZIP, archive and compression file formats faster with the ALZip Speed Extractor. Create 8 ZIP, archive and compression file formats. Open CD image files (ISO, BIN). Open virtual CD files (LCD). Create SFX (exe) files for free. Split files for easy transfers. Recover lost passwords from ZIP files. Integrate anti-virus software. Automate tasks with ALZip command line functions. Pause/Resume Zipping files. Extract large ZIP64 files.

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m9P Zipper
Free - mental9Production

m9P Zipper is a file compression (zipping) and decompression (unzipping) utility. This tool, capable of up to 0.9 compression ratio, outputs a zipped file that is a mere shadow of the original one! mental9Production uses m9P Zipper to zip large log files (.log) for archiving purposes. But m9P Zipper can be used to zip many other file types. Also, m9P Zipper files are compatible with other standard zipping utilities. Free full version (size ~2MB).

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ZLIB.NET
Free - ComponentAce LTD

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

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YUVsoft's Lossless Video Codec
Free - YUVsoft

Lossless Video for Windows video codec with the highest compression ratio. Supports RGB24, YV12, YUY2 color formats. Free for non-commercial use. Can be used with VirtualDub and other programs supporting VfW codecs.

lossless, restore, explorer, codec, dvd video, download, java, shrink, archiving utility, reduce, zlib for dotnet

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jZip
Free - Discordia Limited

jZip is a powerful and reliable compression utility which allows you to create, extract and manipulate Zip, RAR, TAR, GZip, 7-Zip and other file archives. jZip is based on proven and reliable 7-Zip archiving technology and sports an elegant, easy to use yet powerful user interface. jZip provides instant compression of webmail attachments. jZip is a free WinZip alternative.

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