| Extension | Summary |
|---|
| .V | Coq Source Code File |
| .V11.SUO | Visual Studio 2012 Solution User Options File |
| .V12 | All The Right Type Database File |
| .V12.SUO | Visual Studio 2013 Solution User Options File |
| .V2I | Norton Ghost Virtual Volume Image |
| .V2M | V2 Synthesizer Audio File |
| .V3D | Visual3D.NET Data File |
| .V3O | Emergency 3 and 4 Model File |
| .V3V | Vector Art 3D Model File |
| .V64 | Doctor V64 Nintendo 64 Game ROM |
| .VAC | Oc2.316s Cakit File |
| .VAG | PlayStation Compressed Sound File |
| .VAL | Olympus Voice Recording |
| .VALA | Vala Source Code File |
| .VAO-PATCH | Assetto Corsa Custom Shading File |
| .VAP | Dialogic Indexed Voice Audio File |
| .VAPORCD | Norum Vapor CD |
| .VAR | Variable Data |
| .VAULT | Fontcase Vault File |
| .VB | Visual Basic Project Item File |
| .VBC | VodBurner Crude Video File |
| .VBD | Visual Basic ActiveX Document |
| .VBE | VBScript Encoded Script File |
| .VBF | City Interactive Game Data File |
| .VBG | Visual Basic Project Group File |
| .VBHTML | ASP.NET Razor Web Page |
| .VBK | Veeam Backup File |
| .VBM | Veeam Backup Metadata File |
| .VBOX | Oracle VM VirtualBox Settings File |
| .VBOX-EXTPACK | Oracle VM VirtualBox Extension Pack |
| .VBOX-PREV | Oracle VM VirtualBox Settings Backup File |
| .VBP | Visual Basic Project File |
| .VBPF1 | Virtual Business - Personal Finance Data File |
| .VBPROJ | Visual Studio Visual Basic.NET Project |
| .VBR | GIMP Parametric Brush File |
| .VBS | VBScript File |
| .VBSCRIPT | Visual Basic Script |
| .VBT | iAntiVirus Temporary Scan File |
| .VBW | Visual Basic Workspace File |
| .VBX | Visual Basic Custom Control |
| .VBX6SETTINGS | VirusBarrier X6 Settings File |
| .VBZ | Visual Basic Project Template |
| .VC | Verge Code File |
| .VC1 | VC-1 Video File |
| .VC3 | VSampler Soundbank File |
| .VC4 | Visual C++ 4 File |
| .VC6 | Virtual CD 6 CD Image |
| .VC8 | Virtual CD 8 Disc Image |
| .VCD | FarStone Virtual Drive |
| .VCE | Yamaha Voice File |
| .VCF | vCard File |
| .VCM | Vice City Mod Manager File |
| .VCO | Virtual CD Collection File |
| .VCOMPS | V-Comp Setup File |
| .VCP | eMbedded Visual C++ Project File |
| .VCPF | VideoConvert Project File |
| .VCPREF | Norton Antivirus Preferences File |
| .VCPROJ | Visual C++ Project File |
| .VCR | ATI Video Card Recording |
| .VCRD | Windows Vault Credentials File |
| .VCS | vCalendar Event File |
| .VCT | IDRISI Vector Image |
| .VCV | ViewCave Video File |
| .VCW | eMbedded Visual C++ Workspace File |
| .VCX | Visual Fox Pro Class Library |
| .VCXITEMS | VC++ Project Items File |
| .VCXPROJ | Visual C++ Project |
| .VDA | Targa Bitmap Image File |
| .VDATA | Vaulty Vault File |
| .VDB | OpenVDB Volume Database File |
| .VDC | IDRISI Vector Documentation File |
| .VDEX | Validated Dalvik Executable File |
| .VDF | VirtualDub Video Filter |
| .VDI | StepMania Debug Resource File |
| .VDJ | VirtualDJ Audio Sample File |
| .VDJSEND | VirtualDJ Send File |
| .VDM | VEDIT Macro File |
| .VDO | Heathen Virus File |
| .VDP | Visual Studio Deployment Project |
| .VDPLUGIN | VirtualDub Plugin File |
| .VDPROJ | Visual Studio Setup and Deployment Project |
| .VDR | VirtualDub Signpost File |
| .VDW | Visio Web Drawing |
| .VDX | Visio Drawing XML File |
| .VEC | IDRISI Vector File |
| .VECTORNATOR | Vectornator Drawing |
| .VEG | Vue Vegetation file |
| .VEGASWINDOWLAYOUT | MAGIX VEGAS Window Layout File |
| .VEH | Vehicle File |
| .VEM | Virtual Expander Compressed File |
| .VEP | AVS Video Editor Project File |
| .VER | Version Record |
| .VERT | Vertex Shader File |
| .VET | Lectra Cutter's Must File |
| .VEXE | Virus Executable File |
| .VF | VEGAS Movie Studio Project File |
| .VFB | FontLab Studio Font File |
| .VFC | VentaFax Cover Page File |
| .VFD | Virtual Floppy Disk |
| .VFF | Sun TAAC Graphic File |
| .VFS | Virtual File System Index |
| .VFS0 | Metro 2033 Sound File |
| .VFT | VideoStudio Filter File |
| .VFW | Video for Windows |
| .VFZ | Creative Webcam Video Effects File |
| .VGA | VGA Display Driver |
| .VGC | ViziGen Code Generation Template |
| .VGD | Generic CADD VGA Driver |
| .VGI | Vista Game Explorer Editor Game File |
| .VGM | Video Game Music File |
| .VGZ | DigitalVDO Compressed Video File |
| .VHD | VHDL Source File |
| .VHDL | VHDL Source File |
| .VHDX | Windows 8 Virtual Hard Drive File |
| .VHV | Valve Source Lighting File |
| .VI | LabVIEW Virtual Instrument File |
| .VIBE | VibePlayer Haptic File |
| .VIC | ViziGen Code Import Mappings File |
| .VICAR | VICAR Image File |
| .VID | Generic Video File |
| .VIDEO | aTube Catcher Video File |
| .VIDOMI | Vidomi Configuration File |
| .VIEWLET | Qarbon Viewlet |
| .VIFF | Visualization Image File Format |
| .VIIVO | Viivo Encrypted File |
| .VIM | Vim Settings File |
| .VIMRC | Vim Runtime Configuration File |
| .VIP | Virtual Instrument Package |
| .VIR | Virus-Infected File |
| .VIS | Visibility Image File |
| .VISUAL | World of Tanks 3D Model Surface File |
| .VISUAL_PROCESSED | World of Tanks 3D Model Surface File |
| .VITAL | Vital Synthesizer Preset |
| .VITALBANK | Vital Synthesizer Soundbank |
| .VIV | PlayStation Video File |
| .VIVO | VivoActive Video File |
| .VIX | Lightworks Video Index File |
| .VIZ | Avee Player Visualizer Template |
| .VJP | Visual Studio J++ Project |
| .VJSPROJ | Visual Studio J# Project |
| .VLAB | VisionLab Studio Project File |
| .VLC | VLC Playlist |
| .VLCL | VMware Localization File |
| .VLE | Virtual Labs Electricity Circuit File |
| .VLG | VentaFax Logbook File |
| .VLM | Vimm's Lair Game Manual |
| .VLP | LiveSite Project |
| .VLT | WinVault File Archive |
| .VLW | Processing Font File |
| .VLX | Compiled AutoLISP File |
| .VM | Velocity Template |
| .VMAC | VMware Configuration File |
| .VMAP | Valve Source 2 Uncompiled Map File |
| .VMAP_C | Valve Source 2 Compiled Map File |
| .VMAT | Valve Source 2 Material File |
| .VMAT_C | Valve Source 2 Compiled Material File |
| .VMBA | VMware Configuration File |
| .VMC | Windows Virtual Machine Configuration File |
| .VMCX | Virtual Machine Shell Information File |
| .VMCZ | Hyper-V Compressed Virtual Machine |
| .VMD | Vocaloid Motion Data File |
| .VMDK | Virtual Machine Disk File |
| .VMDK-CONVERTTMP | VMWare Fusion Temporary File |
| .VMDL | Valve Source 2 Model File |
| .VMF | Valve Map File |
| .VMF_AUTOSAVE | Valve Hammer Editor Autosave File |
| .VMG | Nokia Text Message |
| .VMHF | VMware Hot Fix File |
| .VMHR | VMware Hot Fix Request File |
| .VML | Vector Markup Language File |
| .VMLF | VAIO Video File |
| .VMLT | VAIO Video File |
| .VMO | Virtools Media Object File |
| .VMPL | VMware Policy File |
| .VMS | NanoZoomer Virtual Microscope Specimen |
| .VMSD | VMware Snapshot Metadata File |
| .VMSG | VMware Application Message File |
| .VMSN | VMware Snapshot State File |
| .VMSS | VMware Suspended State File |
| .VMT | VMware Configuration File |
| .VMTM | VMware Team Data File |
| .VMU | NanoZoomer Uncompressed Virtual Microscope Specimen |
| .VMV | VirtuaNES Recording |
| .VMWAREVM | VMware Fusion Virtual Machine |
| .VMX | Cubase Mixer Settings File |
| .VMXF | VMware Team Member File |
| .VNA | JVC JLIP Image |
| .VNC | VNC Configuration File |
| .VNCLOC | Screen Sharing VNC Internet Location |
| .VND | Type3 Design File |
| .VNF | Vision Numeric Font |
| .VNI | Dell Webcam Central Application Configuration File |
| .VNT | Mobile Phone vNote File |
| .VOB | Live for Speed Car File |
| .VOC | RCA Voice Recorder File |
| .VOCA | PhotoVOCA Communication Board File |
| .VOI | Voyetra Voice File |
| .VOK | PocketVok Vocabulary File |
| .VOL | Volfs File System Directory |
| .VOLARCHIVE | CopyCatX Volume Archive |
| .VOR | StarOffice Template |
| .VOX | Voxlap Voxel Model File |
| .VOXAL | Voxal Project File |
| .VOXB | Voxler Network File |
| .VP | Verilog Encrypted Source Code File |
| .VP3 | Husqvarna Viking / Pfaff Embroidery File |
| .VP4 | PREMIER+ / Husqvarna Viking / Pfaff Embroidery File |
| .VP5 | On2 VP5 Video File |
| .VP6 | TrueMotion VP6 Video File |
| .VP7 | TrueMotion VP7 Video File |
| .VPA | VPchat Chat Gestures File |
| .VPC | ViziGen Configuration File |
| .VPC6 | Virtual Machine Package |
| .VPC7 | Virtual Machine Package |
| .VPCBACKUP | Windows Virtual PC Backup File |
| .VPD | VoxPro Database File |
| .VPDOC | VoodooPad Document |
| .VPE | Photoshop Vanishing Point Export File |
| .VPH | VirtualPhotographer Custom Settings |
| .VPJ | VideoPad Video Editor Project File |
| .VPK | PlayStation Vita Application Package |
| .VPL | Karaoke Player Playlist |
| .VPM | Vox Proxy Macro File |
| .VPOL | Windows Vault Policy File |
| .VPP | V++ Script |
| .VPR | VOCALOID5 Project File |
| .VPROJ | VSDC Video Editor Project |
| .VPS | Virtual CD Copy Template |
| .VPW | VoxPro Wave File |
| .VPX | Avast Virus Update File |
| .VQA | Westwood Studios VQA Video |
| .VQC | Virtual CD Quick Copy File |
| .VQF | TwinVQ Audio File |
| .VR | VR Studio Project File |
| .VRB | Veeam Incremental Backup File |
| .VRCA | VRChat Avatar |
| .VRCW | VRChat World |
| .VRD | Visio Report Definition File |
| .VRF | Ventrilo Audio Recording |
| .VRIMG | V-Ray Image File |
| .VRL | VRML Virtual World |
| .VRML | VRML File |
| .VRO | DVD Video Recording Format |
| .VRPHOTO | VR Photo Image |
| .VRT | Virtual World |
| .VS | Vivid Include File |
| .VS4 | AVTECH CCTV Video Surveillance File |
| .VSCH | Windows Vault Schema File |
| .VSCONTENT | Visual Studio Content File |
| .VSCT | Visual Studio Command Table |
| .VSD | Visio Drawing File |
| .VSDISCO | DISCO Dynamic Discovery Document |
| .VSDM | Visio Macro-Enabled Drawing |
| .VSDX | Visio Drawing |
| .VSE | AVTECH CCTV Video |
| .VSH | Vertex Shader File |
| .VSHOST.EXE | Visual Studio Hosting Process File |
| .VSI | Visual Studio Content Installer File |
| .VSIX | Visual Studio Extension |
| .VSIXMANIFEST | VSIX Manifest |
| .VSL | Velocity Template File |
| .VSMACROS | Visual Studio Binary Macro Project |
| .VSMDI | Visual Studio Test Metadata File |
| .VSMPROJ | Visual Studio Text Macro Project |
| .VSO | Compiled Vertex Shader File |
| .VSP | Visual Studio Performance Report File |
| .VSPF | Visual Studio Performance Filter File |
| .VSPROPS | Visual Studio Project Property File |
| .VSPS | Visual Studio Serialized Performance Report |
| .VSPSCC | Visual Studio Project Source Control File |
| .VSPX | Visual Studio Performance Report Data File |
| .VSQ | VOCALOID2 Project File |
| .VSQX | VOCALOID3 Project File |
| .VSR | CPCAM CCTV Recording |
| .VSS | Visio Stencil File |
| .VSSETTINGS | Visual Studio Settings File |
| .VSSM | Visio Macro-Enabled Stencil File |
| .VSSSCC | Visual Studio Solution Source Control File |
| .VSSX | Visio Stencil File |
| .VST | VST Audio Plugin |
| .VST3 | VST 3 Audio Plugin |
| .VSTM | Visio Macro-Enabled Drawing Template |
| .VSTPRESET | VST3 Preset File |
| .VSTX | Visio Drawing Template |
| .VSU | Visio Custom User Interface File |
| .VSV | Virtual Machine Saved State File |
| .VSW | Visio Workspace File |
| .VSX | Visio Stencil XML File |
| .VSZ | Visual Studio Wizard File |
| .VTEX_C | Valve Source 2 Compiled Texture File |
| .VTF | 3DESIGN CAD File |
| .VTM | Visual Tool Markup Language Document |
| .VTML | Visual Tool Markup Language File |
| .VTPR | Studio Store Visualizer Project |
| .VTT | Web Video Text Tracks File |
| .VTV | Adobe Dreamweaver Validator Configuration File |
| .VTX | Anim8or 3D Model |
| .VUD | Virtual Machine Undo Drive File |
| .VUE | FoxPro 2.x View Settings |
| .VVC | Infinity Engine Spellcasting VFX |
| .VVD | Vivid 3D Scanner Element File |
| .VVF | Voc Vocabulary File |
| .VVV | Virtual Volumes View Catalog |
| .VVVVVV | VVVVVV Game Level File |
| .VW | Volkswriter Text File |
| .VWI | Microsoft Visio Workflow Interchange File |
| .VWL | Vuforia Word List |
| .VWP | Vehicle Weapon File |
| .VWX | Vectorworks Design File |
| .VX2 | Space Engineers Voxel Object Data File |
| .VXD | Virtual Device Driver |
| .VXML | VoiceXML File |
| .VXP | Mobile Application File |
| .VX_ | Compressed Virtual Device Driver File |
| .VYF | Samsung Digital Voice Recorder File |
| .VYM | VYM Mind Map File |
| .VZM | Verizon Messages Backup |