Open Source C# Archiving Software for Mac

pngcrush and other tools for manipulating PNG (Portable Network Graphics) and MNG (Multiple-image Network Graphics) files.

ljArchive is a tool for downloading, browsing, and analyzing journal entries and comments from LiveJournal (or LiveJournal clones).

A free file splitting tool that cuts large files into smaller parts and a merge-script which you can copy to otherwise-too-small memory sticks etc and then put them together on the target computer.

The GK3 Tools project is a collection of tools and utilities useful for viewing and modifying the Gabriel Knight 3 data files.

ByteSync is a powerful open-source tool for remote file comparison and synchronization, designed to transfer only what truly matters: the differences. Whether you're syncing large files, backing up remote folders, or handling extensive sets of small files, ByteSync delivers speed, security, and efficiency—without unnecessary data transfers. Compatible with Windows, macOS, and Linux, ByteSync leverages cloud-based orchestration with end-to-end encryption, eliminating the need for VPNs or firewall configurations. No continuous background syncing, no bloat—just fast, on-demand file synchronization between remote devices.

DB Web Admin Provides access to your databases through a web interface. It gives users visibility into their SQL Server database instances. DBWA shows users Currently running SQL Queries, Historic Queries, and Fragmented Indexes. DBWA also allows users to kill currently running queries or run their own SQL queries. DBWA is implemented in ASP.NET MVC using C#. Previous Versions supported Oracle(PL/SQL and JSP), MS SQLServer (ASP), and MySQL/ODBC (C#.NET) versions.

Disk Garden - program for cataloging disks (cd, dvd). Program scans disks and saves catalogs in one file. Disks can be segragate into categories (ex. movies, games). Folders and files can be tagged. It's similiar to Advanced Disk Catalog or WhereIsIt?.

GnuCopy is an Open-Source tool to copy and archive all your important data. It supports all important archive typs like Zip and Tar to guaranty an easy and secure exchange between all types of operating systems. Additionally, you can create profiles to blacklist or whitelist specific file types or folders to seperate your big data stores for backups.

Alternate language bindings for the libdar library written by Dennis Corbin. The original application DAR is a command line backup tool that uses libdar, a library implemented in C++.

.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.

Cross platform indexed file btree implementation in C#, java and Python: Commit/abort transactions, localized unicode string order, recovery of damaged files, and configurable memory footprint, hashing, prefixing, and object serialization.

This application (CD/DVD cataloguer) creates indexes (table of contents) of your floppy or CD/DVD discs. It helps you maintain and organize your collection of floppies, CDs and DVDs. It is designed to be simple, small, effective and easy to use.

Carbon Copy is a cross-platform backup tool written purely using the .NET framework, which has a user-friendly GUI interface, and allows either for incremental or synchronized backups from source location(s) to a destination location. The sourcecode is hosted at github: https://github.com/jez9999/gooeycarboncopy

Bash script for creating backups on any Unix and Windows system. Written in Bash and C#.

AJAX,document discovery search system for legal discovery,email search & other types of docs i.e. MSWord,Excel, TIFF, etc. Uses SQL Server FTS - full text search, to index emails & attachments. Documents are stored in SQL Server Written in C# ASP.NET

Using the LZMA compression library ported to c#, I intend to make a multi threaded archival system, that will compress files (slice them a set number of times) and use up to 4 threads for compressing those files.

This application takes a large file and splits it into smaller pieces. The user can select from 1.44 MB, 100 MB, 250 MB, 650 MB, 700 MB, 4.3 GB or custom (any size) piece sizes. The program works with exceptionally large input files.

FlagSync is a synchronization and backup tool, which allows you to synchronize or backup your files with local folders (or an extern harddrive or flashdrive) and FTP-Servers, as well as synchronize your non-iPod MP3-Player with iTunes. The source code is currently hosted at http://github.com/flagbug/FlagSync

HashSum is a .NET port from GNU's md5sum and sha1sum. It supports: hash algorithm selection between MD5 and SHA1 (more could be added later) and compatibility between HashSum and GNU's checksum file format

Moved to GitHub: https://github.com/mitchcapper/KeePassSync KeePassSync is a KeePass plugin that synchronizes your database using various online storage providers. This allows two or more computers to easily keep their data in sync.

No more data loss because of forgotten backups on every PC/Mac/Unixbox. Regularly performs backups of all important data without using tape/CD/DVD by replicating backups to other machines in a network. A must-have for notebook users.

REF's Archibald in its basic form is used to copy your files to some other place. The modular design allows for extensions, that will enable backups from and to any media you can think of.

Sharp AutoUpdater is a C# component that will automatically update your .NET application. Using XML configuration files, the AutoUpdater component detects if there is a new version of the software, downloads, unzips, and installs the new files.

A free multiplataform Free Software version of hacha, a program for spliting files