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

  • Auth0 for AI Agents now in GA Icon
    Auth0 for AI Agents now in GA

    Ready to implement AI with confidence (without sacrificing security)?

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    Award-Winning Medical Office Software Designed for Your Specialty

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  • 1
    Catacombae

    Catacombae

    A free collection of applications and utility programs

    This project serves as a collection of different free software projects that I'm working on. The major ones are currently "HFSExplorer", "DMGExtractor", and "NTFS-3G for Mac OS X".
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    Downloads: 3,089 This Week
    Last Update:
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  • 2
    Openfiler is a browser-based network storage management utility. Linux-powered, Openfiler delivers file-based Network Attached Storage (NAS) and block-based SAN in a single framework. It supports CIFS, NFS, HTTP/DAV, FTP, and iSCSI.
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    Downloads: 110 This Week
    Last Update:
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  • 3
    WipeFreeSpace

    WipeFreeSpace

    Secure wiping/shredding of free disk space with many methods

    WipeFreeSpace is a program to securely erase/wipe/overwrite/shred the free space on file systems WITHOUT DESTROYING EXISTING FILES, to prevent recovery of deleted sensitive data. This allows protecting the user's privacy when e.g. selling the drive or the whole computer. The following filesystems are supported: - Ext2/3/4, - NTFS, - XFS, - ReiserFSv3/4, - FAT12/16/32, - MinixFS1/2, - JFS, - HFS/HFS+, - OCFS. The following wiping methods are supported: Gutmann-like, random, Schneier, DoD. Additionally, WipeFreeSpace can finalize wiping the filesystem by writing blocks of zeros, which is friendly for sparse files, virtual systems and other places where zeroed-out space is not physically allocated. See the project homepage https://wipefreespace.sourceforge.io and the project Wiki in the menu above. To prevent clear-text data from being left on the drive in the first place, you can use LibSecRm (https://libsecrm.sourceforge.io), which wipes the data on-the-fly.
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    Downloads: 84 This Week
    Last Update:
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  • 4
    droiD64 is a graphical filemanager for D64 files (Commodore 64 and others). May this tool make life easier for Commodore 64 fans, especially for those using MAC and Linux systems as there are tools available for Windows anyway.
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    Downloads: 45 This Week
    Last Update:
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  • HOA Software Icon
    HOA Software

    Smarter Community Management Starts Here

    Simplify HOA management with software that handles everything from financials to communication.
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  • 5
    File Master

    File Master

    File Master is a multipurpose file handling tool.

    File Master is created to assist you when handling many files at one time. File Master can for example rename many files at once, or zip them for storage.
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    Downloads: 62 This Week
    Last Update:
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  • 6
    Bulk Extension Changer

    Bulk Extension Changer

    Simple tool to change file extensions

    This simple tool allows you to change the extensions of files in a given directory (and subdirectories) from one type to another. No fluff or overblown GUI; does what it says on the tin.
    Downloads: 24 This Week
    Last Update:
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  • 7
    JNode is a Java New Operating system Design Effort. JNode is a simple to use and install Java operating system for personal use on modern devices. Any java application runs on it, fast and safe. See our homepage for additional information.
    Downloads: 7 This Week
    Last Update:
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  • 8
    DirSize

    DirSize

    DirSize - The command line directory reporting tool

    DirSize is a directory reporting tool. It recursively scans the provided (or current) directory, and reports the number of files and director sizes of each subdirectory present. It also defaults to sorting by by directory size, but there are other options. One of the interesting things about DirSize is it shows a visual representation of the file sizes of counts. I call this a SizeMap or FilesMap and it's the area to the right of the output. If you sort by size (default or -ss) or directories (-sd) is will show the SizeMap. If sorted by file counts (-sf) the map will change to show a visual representation of the number of files per subdirectory, sorted from high to low. This is a single executable JAR file. While you will need Java installed, there is no need to install this program. Just download the JAR file, please it somewhere convenient, and execute it from the command line: java -jar dirsize.jar See https://github.com/frossm/dirsize for details
    Downloads: 13 This Week
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  • 9
    File Size Changer

    File Size Changer

    Increase the Size of File without corrupting it

    Using this small tool, you could actually fake a file size to any limit, keeping the file uncurropted and usable just as it in normal form. In Short - It Increases the size without damaging the file. Warning: If you try to 'decrease' the file size, you may lose the contents of the file but this is NOT the case while increasing the file size
    Downloads: 11 This Week
    Last Update:
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  • Automated RMM Tools | RMM Software Icon
    Automated RMM Tools | RMM Software

    Proactively monitor, manage, and support client networks with ConnectWise Automate

    Out-of-the-box scripts. Around-the-clock monitoring. Unmatched automation capabilities. Start doing more with less and exceed service delivery expectations.
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  • 10
    DigiExtractor
    DigiExtractor is a tool to allow extraction of video recordings from the DigiCorder series of DVB receivers manufactured by TechniSat.
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    Downloads: 10 This Week
    Last Update:
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  • 11

    JFRenamer

    Rename files with : recursion (sub-folders), undo, regular expression

    Rename files with advanced capacity (recursion, undo, regular expression, variables...) for Windows and LINUX. Comments and Help welcome. You must install JAVA Runtime V1.6 or more. See http://jfrenamer.sourceforge.net/
    Downloads: 2 This Week
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  • 12
    jpathwatch
    A file watching facility for Java. Uses native platform support to avoid polling on selected platforms (currently supports win32, Mac OS X, Linux and FreeBSD on x86 platforms). Implements JDK 7's WatchService, but also runs on Java 5 and 6
    Downloads: 2 This Week
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  • 13

    dupliFinder

    Find duplicate files on your system

    dupliFinder is a app that searches your computer for duplicate files by compairing the MD5 sum of each file. You then have the option of deleting any duplicate files found. Great for collections of MP3s, images etc.. Runs on Windows & Linux with Java 1.5
    Downloads: 4 This Week
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  • 14
    JFileSync is a Java application used to synchronize directories of two different file systems. For instance, you want to synchronize a set of directories on your laptop with a set of corresponding directories on your workstation.
    Downloads: 1 This Week
    Last Update:
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  • 15
    The “Media Crawler” is an extensible Eclipse RCP based desktop application which will crawl a given file system, extract metadata from files, map metadata to internal schemas and store the metadata in a databse. This project is ANDS-funded.
    Downloads: 2 This Week
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  • 16
    Android File Search

    Android File Search

    Show files on Android device

    A new version has been uploaded. Filename is "filesearch4.apk". This new version allows to delete files, rename files, delete directories, rename directories, and view text files when the file extension is : txt, xml, htm, html, xsl, xslt, text, ascii, ini, asp, aspx, java, kt, cs, js, jsp, php, bat, css, csv, kml, svg (feel free to ask for more file extensions, that should be a setting in the application in the future). The application starts browsing from the internal storage of the Android device ("/storage/emulated/0") so you can browse your data file (pictures, alarms, documents, downloads, movies, music, ringtones...). This version also allows you to view the first 1024 bytes of any clicked file in hex format if it is not a text file.
    Downloads: 3 This Week
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  • 17
    Tool to view disk structure of a virtual machine image (loopback device file) and export it's partition to new loopback device file.
    Downloads: 2 This Week
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  • 18

    Lazy File Sorter

    This feature rich program sorts files by their extensions.

    Lazy File Sorter will check files by their extension and move or copy them into their specified output folder. Lazy File Sorter was written in java and works on linux and windows. ATTENTION MAC USERS: This program has not been tested on a mac. Please report your experiences good or bad to help improve this project. The binary in the /bin/Linux folder contains a platform independent jar file that should work on macs. Use only version 1.1 or above as 1.0 will not work properly on macs. Anonymous posting is allowed everywhere and is encouraged. Write something! See tickets for known issues and things to be done. If you find any bugs please post them to the forums or create a ticket and please include the OS you are using in your post.
    Downloads: 1 This Week
    Last Update:
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  • 19
    Beeblebrox is a GUI partition/disk editor for Windows and Linux.
    Downloads: 2 This Week
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  • 20
    BlueX is a CrossPlatform Explorer cum Environment.It is meant for removing the hazard of virus attacks through opening pendrives or any other removable drives. It requires JRE 1.6 it is free and downloadable.For more details: http://bluex.sourceforge.net
    Downloads: 1 This Week
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  • 21
    A very simple, but useful, application that creates a list of files in any folder/directory on your computer.
    Downloads: 1 This Week
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  • 22
    FileTools

    FileTools

    File Tools is a convenience tool to manager different file system.

    File Tools is a convenience tool to manager different file system(based on Eclipse RCP). It supports mass rename, files/directories compare, advanced search/replace, directories synchronization, cross-platform, etc. Currently, this project is under developing, any idea is welcome.
    Downloads: 1 This Week
    Last Update:
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  • 23
    FreeBSD Control Center is a tool that provides a graphical environment for configuration, tuning and making services available in an few clicks of the mouse.
    Downloads: 1 This Week
    Last Update:
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  • 24
    Hash

    Hash

    Hash: File Checksum Generator

    Hash is fast and simple java utility program for calculating and verifying checksums for files and text. Hash can generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 checksum values.
    Downloads: 1 This Week
    Last Update:
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  • 25
    J2MEFS is an API for the J2ME that extends the RMS. It lets you save persistent data in your MIDlets without even knowing what a RecordStore is. You can create a structure of directories and access files through names and paths (MIDP 1.0 and above).
    Downloads: 1 This Week
    Last Update:
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