Open Source File Compression Software

PeaZip is a free archiver tool. The application provides an unified, natively portable, cross-platform file manager and archive manager GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX. Create: 7Z, ARC, Brotl, BZip, GZip, PEA, TAR, WIM, XZ, ZPAQ, ZIP, Zstandard files and more Open and extract 200+ file types: ACE, CAB, DEB, ISO, RAR, ZIPX and more Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives (sfx), split files, strong encryption with two factor authentication, encrypted password manager, secure deletion, find duplicate files, calculate hashes, export task definition as command line script.

Javier Gutiérrez Chamorro (Guti) Open source projects Author's website: https://www.javiergutierrezchamorro.com

FreeArc combines best 7-zip and RAR features: auto-selected LZMA/PPMD/Multimedia compression, 1gb dictionary, exe/dict/delta data filters, updatable solid archives, SFXes, recovery record, AES+Twofish+Serpent encryption, Linux support and much more...

Areca-Backup is a file backup software that supports incremental, image and delta backup on local drives or FTP servers. Areca-Backup also allows you to browse your backups and navigate among different version of the files contained in your archives.

KGB Archiver is the compression tool with unbelievable high compression rate. It surpasses even such efficient compression tool like 7zip and UHARC in terms of the abilities. KGB Archiver uses AES-256 encryption to encrypt archives.

Abbrevia is a compression toolkit for Delphi, C++Builder, Kylix, and Free Pascal. It supports compressing and decompressing PKZIP, Microsoft CAB, tar, gzip, and bzip2 archives, and can create self-extracting executables. On Windows it also provides Delphi wrappers for the LZMA, Bzip2, and WavPack SDKs, and PPMd decompression. Abbrevia also has several visual controls that simplify displaying and manipulating archives, including treeview and listview components.

This independent development (fork) of Areca Backup attempts to extend its lifespan by fixing bugs and adding some new features while keeping its simplicity. Areca was originally developed by Olivier PETRUCCI (aventin): https://sourceforge.net/projects/areca/

A portable version of the ARJ archiver, available for a growing number of DOS-like and UNIX-like platforms on a variety of architectures.

Le logiciel NTK Ultra-Compression répond à une problématique essentielle de l’ère numérique : comment réduire la taille des données à leur minimum absolu sans compromis sur leur intégrité, tout en s’affranchissant des contraintes temporelles ? Dans un monde où les volumes de données explosent et où les solutions actuelles de compression restent limitées par des compromis entre rapidité, efficacité et complexité, nous proposons une approche disruptive. Les solutions actuelles, telles que le format ZIP ou 7z, bien qu’efficaces, atteignent leurs limites en termes de taux de compression et d’efficacité pour les fichiers volumineux ou complexes. Ces outils sont souvent contraints par des compromis entre rapidité d’exécution et efficacité de stockage. Cette approche disruptive s’adresse notamment aux utilisateurs ayant besoin de manipuler des fichiers volumineux, comme les logiciels, les jeux vidéo ou les bases de données, où chaque octet économisé compte.

This project has moved to GitHub https://github.com/Zipios/Zipios Zipios is a C++ library for reading and writing Zip archive files. Access to the data of individual entries is provided through standard C++ iostreams. A simple read-only virtual file system that mounts regular directories and zip files is also provided.

Manage rar files in perl.

a gtk+ GUI front-end of fsarchiver with mounting facilities. restoring is not yet functionnal. ====================================== PLANNING -- v 0.35 ------------------------ > delete ex menu, add single menuitem with one entry per tab > bind open file dialog actions on menuitem > set appropriate path archive in convenient tab, then display tab > show device path selection in status bar > when select restore archive, show info and enable to_device list > or inform that password is required -- v.0.36 ------------------------ > internationnalization : update all missing trad. > implements archive and restore directories. > add info for multiple mount point > disable mounting options for root partitions > try to play sound

Gcompressor is an graphical interface . for use , easely , compression and decompression tools , under linux.. it' now writen under GTK+-2 and use gnome-vfs-2 too. you can create self extracted archive with gcompressor

KENS is a group of libraries that allow to compress and decompress data using the Kosinski, Enigma, Nemesis and Saxman formats. They are being programmed in C/C++ (VC++ for the Win32 version) and can be used by any application (even Win32 VB apps).

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OwlZip est un logiciel de gestion d'archive (zip, rar, cab…) simple, rapide, léger et moderne. Il est compatible avec les fichiers WDZ. OwlZip est personnalisable et ressemblera à votre personnalité avec son fond changeable ainsi que les tuiles et la liste des fichiers. Actuellement en version Alpha, de grande chose vont arriver. (Code source bientôt disponible)

PAT is a complete web application that allow to manage files (basic and advanced functions like compression in gz), ftp, and database all in one. Designed to reproduce a Graphical User Interface (GUI) with drop-down and context menu for easy use

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, ...).

Rududu will be a wavelet video codec.

Zeus provides an API for developers to protect with AES Encryption and compress with ZIP application specific data not intended for public access. Zeus, the tool, integrates with Windows Explorer to protect sensitive data.

---fr_FR--- Crearch est destiné aux distributions "puppy-linux" comme ToOpPy, Triton, Tahr, etc. Didacticiel inclus. nombreux outils inclus (comparaison des librairies, prévisualisation du contenu des fichiers etc.). Facilité d'utilisation par simple glisser déposer dans les divers contrôles, configuration de l'interface modulaire. ---en_GB--- Crearch is intended for "puppy-linux" distributions such as ToOpPy, Triton, Tahr, etc. Tutorial included. many tools included (comparison of libraries, preview of file contents etc.). Ease of use by simply dragging and dropping into the various controls, configuration of the modular interface.

BackDup is a Duplicity (http://duplicity.nongnu.org/) front-end for MacOS and Linux written in Java. Duplicity creates bandwidth-efficient backup using the rsync algorithm. Mac OS users: please install Duplicity via macports (https://www.macports.org/) Linux users: install Duplicity via your package manager as usual.