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  • R-Studio - List of known file types
  • Archive
    7-Zip archive
    ACE archive
    AIN archive
    ARJ archive
    ARX archive
    Android Package
    BAG archive
    BIX archive
    BOA archive
    BZip2 archive
    BlakHole archive
    Blink archive
    CPIO archive
    ChArc archive
    Compress archive
    Crush archive
    DEB archive
    FOXSQZ archive
    GZip archive
    HA archive
    HAP archive
    HPack archive
    Hyper archive
    InstallShield CAB archive
    InstallShield Z archive
    InstallShield compressed file
    JAR archive
    JRchive archive
    LHA/LHarc archive
    LZA archive
    LZOP archive
    LZX archive
    Limit archive
    Microsoft Cabinet archive
    Microsoft Compress compressed file
    PAKLEO archive
    QFC archive
    Quantum archive
    Quark archive
    RAR archive
    RPM archive
    ReSOF archive
    SAR archive
    SBC archive
    SQZ archive
    SZip archive
    StuffIt archive
    TAR archive
    UFA archive
    UHArc archive
    UltraCompressor 2 archive
    WRAptor archive
    WinImp archive
    Windows Installer Merge Module
    Windows Installer Package
    Windows Installer Patch
    Windows Installer Validation Module
    YAC archive
    YBS archive
    ZIP archive
    ZOO archive
    ZZip archive
    iOS Package
    xz archive
  • Development files
    ACUCOBOL object
    Borland Delphi Compiled Unit
    Borland Turbo Pascal compiled Unit
    C/C++ Source Code
    COM Type library
    GUI Design Studio project
    LUA Script
    Library
    Microsoft .NET XML Resource template
    Microsoft ClassWizard file
    Microsoft Linker database
    Microsoft Precompiled header
    Microsoft Program database
    Microsoft Visual C++ project
    Microsoft Visual Studio Solution
    Microsoft Visual Studio project
    Microsoft Visual Studio workspace
    OMF Object library
    PolySpace results
    Resource Compiler Script File
    Visual Studio Solution User Options
    Visual Studio Widget File
    Visual Studio Workspace Options file
    VisualBasic Project
    WinDev Window
    Windows Compiled resource (32bit)
    XPCOM Type Library
    Xcode Project
  • Disk images
    Hyper-V virtual disk
    Norton Ghost disk image
    QEMU virtual disk
    R-Drive Image disk image
    VMware virtual disk
    Virtual PC virtual disk
    VirtualBox virtual disk
  • Document
    AbiWord document
    Adobe InDesign File
    Adobe PDF document
    Apple iWork Keynote document
    Apple iWork Pages document
    Apple iWork document
    Final Draft document
    FrameMaker document
    GNU Info document
    Garmin MapSource data
    Lotus Ami Pro document
    Lotus Organizer
    Lotus Word Pro document
    Microsoft Office Open XML document
    Microsoft OneNote section file
    Microsoft Pocket Streets Map File
    Microsoft PowerPoint 2007 XML document
    Microsoft PowerPoint document
    Microsoft Visio document
    Microsoft Word 2007 XML document
    Microsoft Word document
    Microsoft Word for Macintosh document
    Microsoft Word2 document
    Microsoft Works document
    OLE Storage
    OpenOffice Writer document
    OpenOffice document
    PageMaker Document
    PostScript document
    QuarkXPress file
    QuarkXpress project
    Rich Text document
    TEX document
    Text document
    Unicode document
    WordPerfect document
  • Document: Database
    Cathy database
    Data Interchange Format file
    Microsoft Access 2007 XML document
    Microsoft Access 2007 database
    Microsoft Access database
    Microsoft SQL Log
    Microsoft SQL database
    MySQL Database Dictionary
    MySQL database
    Omnis Studio Library
    Omnis Studio database
    OpenOffice Base document
    dBase III database
  • Document: E-book
    EPUB eBook
    FB2 eBook
    MOBI eBook
    Microsoft Reader eBook
    Microsoft Reader eBook annotations
  • Document: Financial
    Microsoft Money Data
    QuickBooks Backup File
    QuickBooks Primary Data File
    Quicken Data
  • Document: Spreadsheet
    Apple iWork Numbers document
    Lotus 1-2-3 v1 worksheet
    Lotus 1-2-3 v2 worksheet
    Lotus 1-2-3 v3 worksheet
    Lotus 1-2-3 v4 worksheet
    Lotus 1-2-3 workbook
    Microsoft Excel 2/3/4 worksheet
    Microsoft Excel 2007 XML document
    Microsoft Excel 4 workbook
    Microsoft Excel document
  • Email
    E-Mail Message
    Microsoft OutLook Personal Folder
    Microsoft Outlook Inbox offline folder
    Outlook Express Messages
    The Bat! Address book
    The Bat! Message Base
    The Bat! Message Index
    Windows Address Book
  • Font
    Adobe PostScript Font
    Adobe Printer Font
    BDF Unix font
    BGI font
    CPI DOS font
    OpenType font
    TrueType font
  • Other files
    ABBYY Lingvo dictionary
    AIX Backup File
    ArtMoney Table file
    CrystalMaker Data File
    Dwarf Fortress save data
    EasyCrypto file
    Fallout 3 save game
    Java Applet cache index
    Kaspersky Anti-Virus data base
    Kaspersky Anti-Virus report
    Kaspersky Anti-Virus signature base
    Magic 3D Easy View object
    Microsoft Security Catalog
    NHTSA UDS-1992 crash test results
    NOD32 Antivirus Update file
    ORTIMZeit project
    OziExplorer Map data
    PRO100 project
    PlayStation 3 Theme
    RegEdit file
    RegEdit file (UNICODE)
    Source Game Engine Compiled AI Nodegraph
    Unreal Package
    Valve Texture File
    WinHelp
    WinHelp Contents
    WinXP Prefetch file
    Windows Backup File
    Windows Clipboard file
    Windows Color Profile
    Windows Minidump
    Windows National locale
    Windows Password file
    Windows Registry hive
    Windows Thumbnail cache
    Windows User Interface Module
    Windows shortcut
    X-Plane Scenery
    XNA Game Data
  • Graphics/Picture
    AVHRR Satellite image
    Adobe Lightroom preview
    Adobe Photoshop image
    Agfa/Matrix Scodl image
    Alias Wavefront Raster image
    Amiga icon
    ArcView Shape
    AutoCAD Binary image
    AutoCAD Drawing
    AutoCAD image
    Autodesc Animator Pro color palette
    Autodesc Animator Pro image
    Autodesc Animator image
    Autodesk 3DS Max file
    Autologic image
    BMF image
    Bentley MicroStation CAD drawing
    Canon (CR2) RAW image
    Canon (CRW) RAW image
    ColoRIX image
    Computer Graphics Metafile image
    ComputerEyes Raw image
    Continous Edge Graphic image
    Corel Texture image
    CorelDraw CMX image
    CorelDraw image
    Cubicomp Picture Maker image
    DICOM medical image
    Digital Negative image
    Dr. Halo palette
    Enhanced MetaFile image
    Epson RAW image
    Epson Stylus image
    Erdas LAN/GIS image
    Fractal Image Format
    Freehand (MX) Project
    Fuji RAW image
    GEM Raster image
    GEM VDI image
    GIF image
    Garmin Mapsource image
    Graphics Workshop for Windows Thumbnail
    Gridded Binary image
    HP Command Language image
    HP Raster image
    HSI JPEG image
    Hemera Photo-Object Image
    Hitachi Raster image
    Hotspot image
    IBM Picture Maker image
    JPEG 2000
    JPEG Digital Camera
    JPEG image
    Jovian Logic image
    Kodak PhotoCD image
    Kodak RAW image
    LBM/IFF image
    Leica RAW image
    Lightwave Object
    Lotus PIC image
    Macintosh PICT image
    Macintosh Paint image
    Mamiya RAW image
    McIDAS System Satellite image
    Microsoft Paint image
    Minolta RAW image
    Nikon RAW image
    OS/2 Icon
    Olympus RAW image
    PBM image
    PGM image
    PIX image
    PM image
    PNG image
    PPM image
    PaintShop Pro image
    Panasonic RAW image
    PaperPort image
    Pentax RAW image
    Pictor PC Paint image
    Print Shop image
    Quick Link II fax image
    QuickDraw 3D Metafile
    RAW Digital Camera image
    RenderMan image
    Ricoh RAW image
    SGI image
    STAD image
    Samsung RAW image
    Seattle FilmWorks / PhotoWorks image
    Sigma RAW image
    Sketch image
    SmartDraw file
    Sony RAW image
    Sun Raster image
    SymbianOS image
    TI image
    Tagged Image Format File
    TargetExpress image
    Utah Raster Toolkit image
    VITec image
    Weresc CADE drawing
    Windows Animated cursor
    Windows Bitmap image
    Windows Color Palette
    Windows Fax Cover image
    Windows MetaFile image
    Windows cursor
    Windows icon
    WordPerfect Graphics image
    X PixMap image
    X Window Dump image
    Xara drawing
    ZSoft PCX image
    iPhoto image
  • Executable/Library/DLL
    DOS Style Executable
    ELF Executable (UNIX)
    ELF Library (UNIX)
    ELF Module (UNIX)
    Java Bytecode
    KolibriOS Executable
    NetWare Loadable Module
    UEFI Executable
    Windows 16bit DLL
    Windows 16bit Executable
    Windows 9x Device Driver
    Windows DLL
    Windows Device Driver
    Windows Executable
    Windows OCX File
  • Internet related files
    Compiled HTML file
    HTML document
    Internet shortcut
    Microsoft Internet Explorer Web Archive
    XML Schema Definition
    XML Style Sheet
    XML document
    XML document (Unicode)
  • Multimedia
    MP4 file
    RIFF Multimedia File
    Real Networks audio/video
  • Multimedia: Audio
    AIFF sound
    AVR sound
    AY Chip music
    AdLib Tracker 2 module
    Advanced Streaming Format file
    Audacity audio
    AudioCD file
    Battery 3 sample
    CMF music
    Common Loudspeaker Binary
    Creative voice file
    DiamondWare sound
    Digital Speech File
    Digital voice file
    EA ASF/MUS audio file
    Extended M3U playlist
    FLAC audio file
    KaraBox sound
    La Lossless audio file
    Liquid Audio File
    MIDI Instrument definition
    MIDI music
    MIDI stream
    MPEG Layer I audio file
    MPEG Layer II audio file
    MPEG Layer III audio file
    MUS music
    Monkeys audio file
    Musepack audio file
    Next/Sun uLaw sound
    Nitro Composer sound
    Nord Modular G2 Patch
    Ogg Vorbis audio file
    OptimFROG audio file
    RIFF MIDI music
    RK Audio sound
    Sierra AUD sound
    Sony OpenMG audio file
    Super NES audio file
    TTA audio file
    VQF sound
    WavPack audio file
    Westwood AUD sound
    Windows Media Audio File
    Windows WAVE sound
    X-MIDI music
    ZyXEL sound
    aPac audio file
  • Multimedia: Video
    3GPP multimedia audio,video
    3GPP2 multimedia audio,video
    4X Movie video
    AMV Video
    ARMovie video
    Adobe Filmstrip animation
    Autodesk Animator
    BINK video
    BluffTitler video
    DVM video
    DeluxePaint animation
    Director video
    DriveCam video
    Eyemail video
    Flash Video
    Intel DVI video
    Intel Indeo Video File
    Interplay MVE video
    LZA animation
    Lotus ScreenCam video
    MPEG Transport Stream video
    MPEG video
    Matroska video
    MythTV video
    NEOchrome animation
    Nancy Codec video
    Nullsoft Video
    QV-10 video
    QuickTime video
    SGI movie format
    SMJPEG Video
    Sega FILM/CPK video
    Shockwave video
    Smacker video
    Sony Movie Player video
    VOB video files
    VP6 encoded video
    VideoCD video
    Vivo streaming video
    Windows AVI video
    Windows Media Video