Adaptive Lossless Data Compression
Slim is a data compression system for scientific data sets, a binary and a library with C linkage. Slim works with integer data from one or more channels in a file, which it can compress more effectively and more rapidly than general tools like gzip.
Platforms: *nix
License: Freeware | Size: 337.92 KB | Download (47): Slim Data Compression Download |
LZO is a data compression library which is suitable for data de-/compression in real-time. This means it favours speed over compression ratio. LZO is written in ANSI C. Both the source code and the compressed data format are designed to be portable across platforms.. LZO real-time data...
Platforms: *nix
License: Freeware | Size: 583.68 KB | Download (149): LZO Download |
Lzip is a lossless data compressor based on the LZMA algorithm, with very safe integrity checking and a user interface similar to the one of gzip or bzip2. Lzip decompresses almost as fast as gzip and compresses better than bzip2, which makes it well suited for software distribution and data...
Platforms: Mac, Linux
License: Freeware | Size: 92 KB | Download (423): Lzip for Linux Download |
The LSZip Data Compression Toolkit provides everything you need to create and manage industry standard ZIP and LSP archives in your own Windows 3.1x, Windows 95/98 and Windows NT applications. LSZip is 'the only compression tool kit developed from the ground up for Clarion'. LSZip includes both...
License: Freeware | Size: 1.26 MB | Download (729): LSZip Download |
The LSZip Data Compression Toolkit for Multi-Languages provides everything you need to create and manage industry standard ZIP and LSP archives in your
own Visual Basic and Visual C/C++ and Delphi applications. LSZip is the only compression tool kit developed from the ground up for Clarion'....
License: Freeware | Size: 1.14 MB | Download (636): LSZip for VB/VC Download |
La is a Lossless Audio compression program. That is, in contrast to formats such as mp3, La program reduces the size of music without affecting the quality, as the uncompressed signal is exactly identical to the original. However, the compression ratio is thus far lower than that for .mp3 files...
Platforms: *nix
License: Freeware | Size: 1.2 MB | Download (121): La Download |
This script uses gzip and StringIO module and isĀ useful to the time of wanting to treat stream compressed by mod_gzip of Apache, and the data compression of transmission programs.
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (56): Controlling gzipped I/O Download |
Samplify for Matlab allows sampled data users (those capturing real-world samples from A/D converters, or sending samples to D/A converters) to compress these samples in one of three compression modes:a) SignalZIP (TM) lossless mode,b) Samplify fixed-rate mode (users specify the desired...
Platforms: Matlab
License: Freeware | Size: 4.4 MB | Download (40): Samplify Sampled Data Compression Download |
Xceed Zip for .NET is a data compression and all-purpose file manipulation class library for the Microsoft .NET framework. It provides flexible zip, unzip and streaming data compression capabilities for .NET applications. The library includes an innovative and extensible filesystem object model...
Platforms: Windows
License: Freeware | Size: 18.7 MB | Download (552): Xceed Zip for .NET Download |
The Bricolsoft Zip ActiveX Compression Library is a data compression component that
allows developers to quickly add advanced zip and unzip features to their
applications. The component offers lots of features, control, ease-of-use, high
performance and compatibility. This library is the ideal...
Platforms: Windows
License: Freeware | Download (45): Bricolsoft Zip Download |
AC for text compression, code is a conversion from C written by witten Neal and Cleary " AC for DATA COMPRESSION "
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (50): Arithemetic Coding Download |
If you use this code please kindly cite the following paper "Structure induction by lossless graph compression"Leonid Peshkin, In Proc. of Data Compression Conf. DCC , 2007[mate] = card_match(adj) constructs a (Non-weighted) maximum cardinality matching on a graph represented by ADJ-acency matrix...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Maximum Cardinality matching Download |
Lzip is a lossless data compressor based on the LZMA algorithm, with very safe integrity checking and a user interface similar to the one of gzip or bzip2. Lzip decompresses almost as fast as gzip and compresses better than bzip2, which makes it well suited for software distribution and data...
Platforms: Mac
License: Freeware | Size: 61.44 KB | Download (44): Plzip Download |
XZ Utils is free general-purpose data compression software with high compression ratio. XZ Utils were written for POSIX-like systems (GNU/Linux, *BSDs, etc.), but also work on some not-so-POSIX systems like Windows. XZ Utils are the successor to LZMA Utils. The core of the XZ Utils compression...
Platforms: *nix
License: Freeware | Size: 1013.76 KB | Download (36): XZ Utils Download |
LZMA Utils are legacy data compression software with high compression ratio. LZMA Utils are no longer developed, although critical bugs may be fixed as long as fixing them doesn't require huge changes to the code. Users of LZMA Utils should move to XZ Utils. XZ Utils support the legacy .lzma...
Platforms: *nix
License: Freeware | Size: 1013.76 KB | Download (38): LZMA Utils Download |
#7Z is a 7-Zip GUI for Windows, which attempts to simplify data compression and backup. Use #7Z if you want to: * Update existing archives quickly * Backup folders to a storage location * Create or extract protected archives * Lessen effort by using archiving profiles and lists For installation...
Platforms: Windows, *nix
License: Freeware | Size: 690 KB | Download (190): #7Z Download |
Polar Zip Light is a free ActiveX control which adds seamless data compression solutions to your Windows applications. It performs adding, extracting, deleting and listing files in archives. Polar Zip Light is ideal for individuals, small business and enterprise software developers. It is...
Platforms: Windows
License: Freeware | Size: 6.77 MB | Download (156): Polar Zip Light Free Download |
A set of advanced tools for spectral estimation, decomposing of time series into trend, oscillatory components and noise with sophisticated statistical tests, cross-spectrum and coherence estimation, data compression, as well as reconstruction and prediction. KSpectra Toolkit takes full advantage...
Platforms: Mac
License: Freeware | Size: 37 MB | Download (49): kSpectra Toolkit for Mac OS Download |
32-bit animated lossless image compression. Animations typically achieve better compression than gif. Regular images typically achieve average compression than png and tiff. IIF is written in 100% pure java
Platforms: Windows, Mac, Linux
License: Freeware | Size: 33.61 KB | Download (47): Intelligent Image Format Download |
Reference library for supporting the Portable Network Graphics (PNG) format.
Now you have all the information related to the PNG image format at your disposal. PNG is built to be a bitmapped image format that supports lossless data compression.
Platforms: Windows
License: Freeware | Download (49): PNG reference library Download |