Zlib is a free general-purpose data-compression library. Integrity checks performed with the CRC-32 or the ADLER 32 checksums. In-memory operations use the zlib compressed data format (RFC 1950). Deflate (RFC 1951) is used for its compression algorithm. Typical compression ratios are between 2:1 and 5:1. The gzip format, RFC 1952, is supported for compressing files on a file system. Lacks support for PKZip 4.5, BZip2, and Deflate64.

High efficient Data Compression Library for use with Delphi, C++ or VB. Support Rank, ZIP, BZIP and PPM compression algorithms. Compression ratio more than 1.5-2 times better than ZIP/RAR archiver. Compression speed up to 8 Mb/sec (on PIII-600).

Neomesh Image Console is a command line image converter allowing you to convert image formats, create GIF animations, join images horizontally or vertically and manipulate your images. Image Console is able to load 22 and save 17 image formats including BMP, EMF, GIF, ICO, J2K, JPG, JPE, JPEG, JP2, JPC, PCX, PGM, PNG, PNM, PPM, PGM, PGX, TGA, RAS, TIF, WBMP, WMF.

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 be done inside NTFSRatio with immediate review of the result. Results can be printed or exported. NTFSRatio can be called from the Explorer context menu of any folder.

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 Non-Adaptive Prefix Codes and Run Length Encoding algorithm.

New compression format. Infima Compression Library SDK was built from the ground up for better compression ratio and speed but not at the cost of performance. The LAN format is a new archive format, providing high compression ratios and speed for most data types, it provides a platform for managing and creating data archives which are 10%-85% better than other products.

GdViewer OCX is a low cost and royaltee free Image Viewer Activex control that supports a lot of image format like bmp, tif, jpg, wmf, gif, ico, png, pdf... It can be used from any 32-bit Windows development environment that can call ActiveX components (Access, Visual C++ , Visual Basic , Visual Foxpro, Delphi, .Net, MS Access, Windev, etc...) With Gdviewer you can view, zoom, print, rotate, Define Display Area, zoom on area, play animated gif..

With Easy Compression Library you can add advanced compression and encryption functionality to your projects.
Key Features: Advanced compression algorithms, Compression on-the-fly, No DLLs, compiles right into your EXE, Strong encryption

Advanced batch image conversion supporting over 140 formats and an entire arsenal of options and features. Images can be resized or rotated automatically in the same operation. Comprehensive compression, sub-formats, colorspaces, and color depths are available. Sophisticated naming templates can be configured to format output filenames in any number of possible ways. Additional features: report logging, information on source files, and much more!

High-performance and easy-to-use compression/encryption library. It has the all you need to compress and encrypt files, memory buffers and strings.
-Wide range of compression algorithms and modes
-Extremely fast modes
-Better rate than Rar, Zip, BZip
-Strong encryption - AES Rijndael
-One stream for transparent compression/decompression for write/read
-Forward and backward seeks in stream
-Read and write any portion of data

PDF Extract TIFF software is a simple and affordable extraction tool that facilitates the reuse of PDF files by enabling you to extract images from PDF files and save them as TIFF images. You can then use or edit the images in other Windows applications such as MS Word, Adobe Photoshop, or any other image enhancement/manipulation program.

ReaConverter Pro is a powerful batch image conversion software application with an unrivaled number of supported graphics file formats over 340. Unlike most image converters, ReaConverter Pro, as the name implies, is a professional tool, intended for specialists and "power users" who need extra leverage and flexibility, when working with hundreds and thousands of different images.

PDF To Image Converter is an application program based on Windows platform, which can directly convert PDF files to dozens of image formats, such as TIF, TIFF, JPG, GIF, PNG, BMP, EMF, PCX, TGA and so on, it does support whole PDF file to image file conversion, include text, line, arc, ellipse, Bezier, color, image, form and other type elements.

The program for cryptographic protection of the information. Includes 13 algorithms of enciphering (Blowfish, Twofish, GOST, AES (Rijndeal), RC2, RC4, RC5, CAST, etc.), 21 algorithm of the elecronic-digital signature (MD, SHA, GOST, Tiger, Haval, etc.) and 3 algorithms of compression (LZ-77, LZ-78, LZW). The highest level of reliability.The interface is optimized for fast and convenient daily use (for enciphering-decoding enough 2-3 clicks mouse)