NTFSRatio
NTFS offers file based compression but the compression rate isn't displayed anywhere. For any folder on an NTFS volume, NTFSRatio shows the size and the compression rate of this folder and also of its subfolders. Compression and decompression can... more info download

X'SqueezeMe!
Get the best file compression AND image quality. Uniquelinked/scrollable viewing window shows you the before and after effects of your compression. Simple hot button compression and smoothing. Get to a level you like and compress a set of images... more info download

m9P Zipper
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... more info download

Photo Crunch
A utility that will allow you to reduce the file size of a JPG image by allowing control over the compression levelassociated to the JPG file. Controlling the compression level is ideal for reducing the file size of JPG images. Its a good idea to... more info download

ActiveX Easy Compression Library
This easy-to-use toolkit includes both fast and high-ratio compression (better than ZIP) with strong encryption. It has everything you need to compress and encrypt files, memory buffers and strings. more info download

7-ZIP Archiver
ZIP compatible file archiver with highest compression ratio. more info download

JurikSoft Compression Library
JurikSoft Compression Library is a .NET component with a set of methods, which allow Compress array of bytes using lossless compression algorithms.Current version of compression library include following compression algorithms: LZSS, Adaptive and... more info download

PipeBoost
PipeBoostÖ is an HTTP compression software that runs on Internet Information Services 4.0, 5.x. It compresses static/dynamic content that is downloaded by a browser running on a customer or end userls computer. Flexible File Compression Management... more info download

m9P Zipper XT
m9P Zipper XT is a user-friendly heavy-duty file compression (zipping) and decompression (unzipping) tool. It is specifically designed to handle zipping and unzipping using the [.zip] format. Capable of level 9 compression, m9P Zipper XT outputs very more info download

7-Zip
7-Zip is a file archiver with the highest compression ratio. The program supports 7z, ZIP, RAR, CAB, ARJ, 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. Also 7-Zip... more info download