Open Source Mac File Compression Software - Page 3

CADI is an implementation of the JPIP standard (JPEG2000 Interactive Protocol - Part 9). CADI includes a JPIP server, a JPIP proxy, and a JPIP Client. CADI is designed and programmed with the aim to provide a flexible framework to test and develop ne

This project provides a graphical user interface for the PAQ compression program. It is written in Java.

PhpZip is a PHP application which manage compressed archives. PhpZip can archive and extract files and file systems (files + folders). PhpZip support several archive formats (proprietary, GNU TAR, Compressed, ...).

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.

WRoX-SFV - is a Windows GUI .sfv checksum application, with the checksums it creates you can check for edited, changed, currupted files. Features: recursive .sfv checking, .sfv file association, windows context menu integration, automatic unrar/unzip

XJSTransform is a transformation and compression tool for XML, JSON and SMILES datasets. XML and JSON data transforms include tag, capital, character n-gram and word n-gram substituions. SMILES data transforms include a domain-specific data transform in addition to capital and character n-gram conversions. These transforms also include a variety of data transform variations. The transformed datasets are then compressed with general-purpose compressors (7Zip, BZip2, GZip, PPMd, PPMVC and ZPAQ) and the compression results are computed

DEPRECATED - This is now hosted at https://github.com/Yeraze/ytnef ytnef is a program to work with procmail to decode TNEF streams (winmail.dat attachments) like those created with Outlook. Unlike other similar programs, it can also create vCalendar/vCard entries from meeting requests, address cards, and task entries.

Long Range Zip. Updated and Enhanced version of ckolivas' lrzip project. Lots of new features. Better compression. Actively maintained. Download source in FILES. The code/whats-next folder contains new features or fixes in testing. The code/lrzip-fe folder contains a dialog-based front-end for lrzip-next. This is a placeholder project location. All development work is at Github.

tardiff is a perl utility that enables easy patch creation for two different versions of a build/install tree in tarball format. tardiff uses advanced mechanisms to determine differences (visit homepage for a thorough description).

.NET wrapper for 7Zip, based on 7-Zip-JBinding, produced with IKVM. Extracts (password protected, multi-part) 7z Zip Rar Tar Split Lzma Iso HFS GZip Cpio BZip2 Z Arj Chm Lhz Cab Nsis Deb Rpm Udf archives. Archive creation/more formats coming soon.

Depack routines for old Atari ST packing programs like Ice, Atomic etc.

BCM is a high-performance file compressor that utilizes advanced context modeling techniques to achieve a very high compression ratio. All in all, it's like a big brother of the BZIP2.

An algorithm for compression and decompression of Binary Decision Diagrams will in many cases reduce the size of the BDD to 1-2 bits per node.

BWTC32Key is a program I wrote that compresses data, then optionally encrypts it, and then outputs a Base32768 representation as the final output

BAR can create compressed, encrypted and splitted archives of files and disk images which can be stored on a disk, cd, dvd, bd or directly on a ftp, scp or sftp server. A server-mode and a scheduler is integrated for making automated backups.

BeachBallTXT is a easy to use txt maker that basically lets you pick a folder and makes a fresh new txt in it. that's it

BeoZip is a Java application that backs up data into ZIP files while also providing additional archiving utilities. This program uses the Java APIs for reading and writing ZIP files.

A lossless data compressor. It is a proof of concept for some ideas I had.

New compression method based on bit repacking.

Blackfisk is an application that does backups. It differs from other backup-software in the way how to use it. The software can handle huge and complex backup tasks.

A shell script which determines by brute force the best compression format (bzip2, gzip, Z, zip, etc.) and which compression level to use in order to archive a file the smallest possible.

A simple C++ library to code/decode data.

Numerically estimate an efficiency of code construction algorithms. Randomly generate n binary words of length m with minimum Hamming distance d and create a prefix code (= retrieval tree) from them. Based on PhD work.

Coffeearc is a simple, extensible GUI archiver for cmd-line tools. Bundled with CCM and Slug, both ultra-fast and strong compression (including AES encryption) are its core features. Some conventional formats like ZIP, TAR and others are supported.

ComprLib is a library providing a flexible and easy to use interface for encoding and decoding of data, independent of the input and output sources. New codecs able to encode/decode Arithmetic to LZSS have been ported.