Browse free open source C# File Managers and projects below. Use the toggles on the left to filter open source C# File Managers by OS, license, language, programming language, and project status.

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  • 1
    Files

    Files

    A modern file manager for Windows

    A modern file explorer that pushes the boundaries of the platform. Explore a beautiful Windows-first design. Manage all your files with increased productivity. Work across multiple folders with tabs. And so much more. Cloud files integration? Tabs and multiple layouts? Rich file previews? Files has it covered with robust features you expect from a modern file manager. Have it your way. Files features a fully customizable user interface, right down to the colors and materials. Try custom themes that are built into Files or dive right into the docs and create your own. Files is free and open source software, maintained and designed by a collective of hundreds of contributors. Integration with cloud services such as OneDrive, Google Drive, and iCloud allow you to manage your documents and photos in the cloud, right from the sidebar.
    Downloads: 79 This Week
    Last Update:
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  • 2
    RED searches and deletes empty directories recursively below a given start folder and shows the result in a well arranged tree. Further you can create some custom rules for keeping and deleting folders. Empty files in directories can also be ignored.
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    Downloads: 364 This Week
    Last Update:
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  • 3
    IsoCreator (could also be called Folder-to-ISO or Directory-to-ISO) C#.NET 2.0 application which creates ISO 9660 Joliet CD images from a given folder or volume. Can also create ISO with virtual files, given a tree representing a directory structure.
    Leader badge
    Downloads: 202 This Week
    Last Update:
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  • 4

    HDGraph

    Display disk usage in a smart view, to identify where space is lost.

    The first free tool for Windows able to draw multi-level pie charts of disk space ! HDGraph displays graphically the hard disk space usage. It shows all your directories and subdirectories on a single graph, allowing to see the largest ones at a glance.
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    Downloads: 163 This Week
    Last Update:
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  • Desktop and Mobile Device Management Software Icon
    Desktop and Mobile Device Management Software

    It's a modern take on desktop management that can be scaled as per organizational needs.

    Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
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  • 5
    Radarr

    Radarr

    A fork of Sonarr to work with movies à la Couchpotato

    Radarr makes failed downloads a thing of the past. Password-protected releases, missing repair blocks or virtually any other reason? no worries. Radarr will automatically blacklist the release and tries another one until it finds one that works. Ensure you get the right release every time! Custom Formats allow fine control over release prioritization and selection. As simple as a single preferred word or as complex as you want with multiple criteria and regex. Find all the releases, choose the one you want and send it right to your download client. See all your upcoming movies in one convenient location. Full integration with SABnzbd and NZBGet. Automatically searching for releases as well as RSS Sync. Automatically importing downloaded movies. Recognizing Special Editions, Director's Cut, etc. Identifying releases with hardcoded subs. Identifying releases with AKA movie names. SABnzbd, NZBGet, QBittorrent, Deluge, rTorrent, Transmission, uTorrent, and other are supported.
    Downloads: 21 This Week
    Last Update:
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  • 6
    File Converter

    File Converter

    Simple tool which allows you to convert and compress files

    File Converter is a minimalist open‑source tool (GPL‑3.0) that lets users convert and compress one or multiple files directly via the Windows Explorer context menu. It integrates with powerful back-end utilities—FFmpeg, ImageMagick, Ghostscript—to handle a broad range of media and document transformations. File Converter is a personal open source project started in 2014. I have put hundreds of hours adding, refining and tuning File Converter with the goal of making the conversion and compression of files an easy task for everyone. File Converter is a very simple tool which allows you to convert and compress one or several file(s) using the context menu of windows explorer.
    Downloads: 11 This Week
    Last Update:
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  • 7
    File system/directory monitoring utilities with loggin and task processing support (can execute files or make a WCF service call). Multiple configuration options. Source code libraries can be used to create a custom file system monitor.
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    Downloads: 44 This Week
    Last Update:
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  • 8
    Random File Picker

    Random File Picker

    Choose (and open) random files from random directories.

    Random File Picker can quickly choose and open random files from a set of directories. Files can be filtered so you can for example look only for images. The directories that you supply to RFP will be scanned for sub-directories (first a directory is chosen, then a file from it). In short it is a tool that makes decisions in your place. Not sure what wallpaper to choose for today? Let it decide for you. Not sure what movie to watch? It can open a random one in just a few clicks.
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    Downloads: 46 This Week
    Last Update:
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  • 9
    RegexRenamer
    RegexRenamer is a powerful user-friendly graphical tool used to batch rename files using regular expressions. Features realtime preview, filtering, case-changing, numbering, expression validation, network support, folder renaming, help w/ regex tutor
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    Downloads: 32 This Week
    Last Update:
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    Sustainability Data Management for Businesses

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  • 10
    Yet Another Duplicate File Remover
    Another duplicate file finder/remover. But this one is ULTRA FAST, safe, easy to use and of course free and open source.
    Downloads: 34 This Week
    Last Update:
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  • 11
    iDecryptIt

    iDecryptIt

    iOS firmware tools

    Project has been moved to GitHub: https://github.com/colejohnson66/iDecryptIt iDecryptIt is a tool to decrypt the root filesystem of an IPSW.
    Leader badge
    Downloads: 18 This Week
    Last Update:
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  • 12

    XCopy-GUI

    To ease copying files and folders in windows, based on xcopy

    Github: https://github.com/navidprox/XCopy-GUI Features: - Scope select option (root / subdirectories) - Inline exceptions, files/folders to ignore when copying - Save & load frequenty used exclude lists - Context menu shortcuts when right click on folders in windows explorer
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    Downloads: 33 This Week
    Last Update:
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  • 13
    FileSearch
    FileSearch is a multi-threaded documents searcher. No indexes need to be updated ; no background service is required. The more you have drives the more search speed is increased thanks to its multi-threading technic.
    Downloads: 13 This Week
    Last Update:
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  • 14
    A file verification application, that compares files to MULTIPLE premade SFV or MD5 files. It supports creating hashes in CRC32, MD5, SHA1, SHA256, SHA384, SHA512 and RIPEMD160. It also has a clone finder that uses the crc32 function.
    Leader badge
    Downloads: 71 This Week
    Last Update:
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  • 15
    DirListing (Portable)
    A small application for listing the contents(files/folders/extensions) of a folder. The results includes file name length/full path length/maximum extensions. It supports exporting a report in .txt/.csv format with fully customizable contents.
    Leader badge
    Downloads: 19 This Week
    Last Update:
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  • 16
    Unity Standalone File Browser

    Unity Standalone File Browser

    A native file browser for unity standalone platforms

    A simple wrapper for native file dialogs on Windows/Mac/Linux. Unity Standalone File Browser is a native file browser for unity standalone platforms.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Bulk File Manager
    Bulk File Management. C# .NET local file system deduplication and name management utility.
    Downloads: 20 This Week
    Last Update:
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  • 18
    Arisen Studio

    Arisen Studio

    Browse, Download and Install Mods for PlayStation 3 & Xbox 360

    The elegant, powerful, and open-source mod manager. Arisen Studio allows you to easily browse through a regularly updated database of mods, game saves, homebrew, resources, themes, and much more for the PlayStation 3 and Xbox 360. All mods have been tested and verified in our library, which is populated by myself, a few friends, and awesome contributors. Arisen Studio can also be used as an FTP client to install and uninstall mods directly from your console. Without the need to search up old posts or use file managers - this will do everything for you.
    Downloads: 3 This Week
    Last Update:
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  • 19
    CheckSumTool allows user to calculate different (e.g. CRC, MD5, SHA-variants) checksums for files. It also can verify files against given (list of) checksums.
    Leader badge
    Downloads: 24 This Week
    Last Update:
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  • 20
    Helps you to verify the integrity of the files. Hash Calculator for files. Using: CRC32 MD5 RIPEMD-160 SHA-1 SHA-256 SHA-384 SHA-512 Update: Added CRC32 Now supports big files (more then 4Gb) *Requires .NET 4.5
    Downloads: 5 This Week
    Last Update:
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  • 21
    Context-Shredder
    With Context-Shredder you can destroy your sensitive files. Choose from simple destruction or shredding by Peter Gutmann 35 times. Eraser -Tool for Windows. An user can create deletion tasks, overwrite the available free space or destroy disk drives with the help of this handy tool. The included Portable -[Context-Shredder] allows the user to navigate and view all the files found on the system. You need the .Net Framework 4.0 from Microsoft.
    Downloads: 7 This Week
    Last Update:
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  • 22
    File Corruption Check

    File Corruption Check

    Check if there are corrupted files in a folder

    Check if there are corrupted files in a folder, the following formats are supported: .docx .jpg .png .ods .odt .pdf .pptx .xls .xlsx
    Downloads: 6 This Week
    Last Update:
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  • 23
    File Marker (Portable)
    File Marker is a cataloging program. You can list contents of folders with multiple filters. For each Each file you can rate it/check if viewed and add notes. You can also modify/add collections according to your needs.
    Downloads: 6 This Week
    Last Update:
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  • 24
    EncrypIT

    EncrypIT

    Program to quickly and easily encrypt or decrypt files or directories

    Program to quickly and easily encrypt or decrypt files or directories using Encrypting File System (EFS) as well as add and remove domain user EFS permissions to a file. There is also a button to view the info on an encrypted file as well as for backing up a users EFS PFX certificate.
    Downloads: 3 This Week
    Last Update:
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  • 25
    RamGec Duplicate Finder
    Fast, simple and reliable way locating file duplicates on your computer. This free application will search your defined folders for exact copies of your pictures, documents, archives or other files.
    Downloads: 3 This Week
    Last Update:
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