| 1 | V | Accellera | Verilog Source Code Format |
| 2 | V03 | Axialis Software | Axialis Thumbnail Cache |
| 3 | V2T | N/A | Generic |
| 4 | V3D | Encore, Software Inc. | ViaCAD 3D Drawing Format |
| 5 | V64 | Bung Enterprises | Nintendo 64 ROM Dump |
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| 6 | VAG | Sony | PlayStation Compressed Sound Format |
| 7 | VAI | DTWSoftware | PhotoDub Album Voice And Image |
| 8 | VAL | Corel Corporation | Corel Paradox Validity Check Format |
| 9 | VB | Microsoft | VBScript Format |
| 10 | VBA | Microsoft Corporation | Visual Basic VBA Module |
| 11 | VBD | Microsoft | Visual Basic ActiveX Document |
| 12 | VBE | Microsoft | VBScript Encoded Script Format |
| 13 | VBP | Microsoft | Visual Basic Project Format |
| 14 | VBS | Microsoft | VBScript Format |
| 15 | VBSCRIPT | N/A | Visual Basic Script |
| 16 | VBW | Microsoft | Visual Basic Workspace Format |
| 17 | VBX | Microsoft | Visual Basic Custom Control |
| 18 | VC1 | Microsoft | VC-1 Video Format |
| 19 | VC4 | H+H Software | Virtual CD Disc Image |
| 20 | VCARD | Apple, Inc. | VCard |
| 21 | VCD | H+H | Virtual CD |
| 22 | VCE | Adobe | Adobe Audition (Cool Edit) NMS Format |
| 23 | VCF | N/A | VCard Format |
| 24 | VCG | Microsoft Corporation | Microsoft SharePoint WorkSpace Groove VCard Contact |
| 25 | VCM | LithJoe | Vice City Mod Manager Format |
| 26 | VCP | Microsoft | EMbedded Visual C++ Project Format |
| 27 | VCRD | Microsoft | Windows Vault Credentials Format |
| 28 | VCS | N/A | VCalendar Event Format |
| 29 | VCW | Microsoft | EMbedded Visual C++ Workspace Format |
| 30 | VCXPROJ | Microsoft | Visual C++ Project |
| 31 | VDA | N/A | Targa Bitmap Image Format |
| 32 | VDAFS | N/A | CAD VDA-FS data exchange format |
| 33 | VDATA | Squid Tooth | Vaulty Vault Format |
| 34 | VDB3 | Ancestry Inc. | VistaDB Database |
| 35 | VDCL | VDRAW | VectorDraw Compressed Drawing |
| 36 | VDI | Oracle | VirtualBox Virtual Disk Image |
| 37 | VDML | VDRAW | VectorDraw Drawing |
| 38 | VDR | Avery Lee | VirtualDub Signpost Format |
| 39 | VER | N/A | Version Record |
| 40 | VERS | N/A | Version description data |
| 41 | VEXE | N/A | Virus Executable Format |
| 42 | VF | Sony | Vegas Movie Studio Project Format |
| 43 | VFA | FontLab Ltd. | FontLab Database |
| 44 | VFB | FontLab | FontLab Studio Font Format |
| 45 | VFD | Microsoft | Virtual Floppy Disk |
| 46 | VFK | N/A | Generic |
| 47 | VFO | VideoLAN Project Team | VOB 5 Video |
| 48 | VFS | N/A | UFO Game Archive Format |
| 49 | VFS0 | 4A Games | Metro 2033 Sound File |
| 50 | VFW | Microsoft | Video For Windows |
| 51 | VGA | N/A | VGA Display Driver |
| 52 | VGM | N/A | Video Game Music Format |
| 53 | VH | Microsoft Corporation | WinHelp VH |
| 54 | VHD | Microsoft | Virtual PC Virtual Hard Disk |
| 55 | VHDX | Microsoft | Windows 8 Virtual Hard Drive Format |
| 56 | VIB | ChemSoft Ltd. | Chemsoft Export/Import MSDS Data |
| 57 | VIC | ViziGen | VICAR Image |
| 58 | VICAR | NASA Jet Propulsion Laboratory | VICAR Graphics |
| 59 | VID | N/A | Generic Video Format |
| 60 | VIEWLET | Qarbon | Qarbon Viewlet |
| 61 | VIFF | AccuSoft Pegasus | Visualization Image Format |
| 62 | VIH | N/A | Video Metadata |
| 63 | VIP | VSM Group | Stitch Pattern Format |
| 64 | VIR | Symantec | Virus-Infected Format |
| 65 | VIV | Real Media | RealNetworks VivoActive ActiveX Control Format |
| 66 | VIVO | RealNetworks | VivoActive Video Format |
| 67 | VL2 | Sierra Entertainment, Inc. | Tribes 2 Game |
| 68 | VM1 | Panasonic Corporation | Panasonic Voice |
| 69 | VMC | Microsoft | Windows Virtual Machine Configuration Format |
| 70 | VMDK | VMware | Virtual Machine Disk Format |
| 71 | VMF_AUTOSAVE | Valve | Valve Hammer Editor Autosave Format |
| 72 | VMG | Nokia | Nokia Text Message |
| 73 | VMHF | VMware | VMware Hot Fix Format |
| 74 | VMHR | VMware | VMware Hot Fix Request Format |
| 75 | VML | Microsoft | Vector Markup Language Format |
| 76 | VMLF | Sony | VAIO Video File |
| 77 | VMSD | vmsd | VMware Snapshot Metadata Format |
| 78 | VMSG | VMware | VMware Application Message Format |
| 79 | VMSN | VMware | VMware Snapshot State Format |
| 80 | VMSS | VMware | VMware Suspended State Format |
| 81 | VMT | Valve | Valve Material Format |
| 82 | VMU | Hamamatsu | NanoZoomer Uncompressed Virtual Microscope Specimen |
| 83 | VMWAREVM | VMware | VMware Fusion Virtual Machine |
| 84 | VMX | VMware | VMware Configuration Format |
| 85 | VMXA | VMware, Inc. | VMware ACE Master Configuration |
| 86 | VMXF | VMware | VMware Team Member Format |
| 87 | VNA | Victor Company of Japan, Ltd | Video Capture Album Format |
| 88 | VNC | N/A | VNC Configuration Format |
| 89 | VNCLOC | Apple | Screen Sharing VNC Internet Location |
| 90 | VOB | N/A | DVD Video Object Format |
| 91 | VOC | Creative Labs | Creative Labs Audio Format |
| 92 | VOL | N/A | Volume Format |
| 93 | VOPREFS | Apple, Inc. | Apple Mac OS X VoiceOver Document |
| 94 | VOR | Oracle Corporation | OpenOffice.org Or StarOffice Template Format |
| 95 | VOX | Dialogic | Dialogic Voice Audio Format |
| 96 | VP3 | On2 Technologies | On2 Streaming Video Format |
| 97 | VP6 | On2 Technologies | TrueMotion VP6 Video Format |
| 98 | VP7 | On2 Technologies | TrueMotion VP7 Video Format |
| 99 | VPC6 | Microsoft | Virtual Machine Package |
| 100 | VPC7 | Microsoft | Virtual Machine Package |
| 101 | VPE | Adobe Systems | Photoshop Vanishing Point Export Format |
| 102 | VPK | Valve | Valve Pak |
| 103 | VPP | Visual Paradigm | Visual Paradigm Project Format |
| 104 | VPR | Adobe Systems Incorporated | Adobe Premiere Preset |
| 105 | VQA | Westwood Studios (EA) | Command And Conquer Game Video Formats |
| 106 | VQF | Yamaha | TwinVQ Audio Format |
| 107 | VRGE08CONTACT | Microsoft Corporation | Microsoft Entourage 2008 Contact |
| 108 | VRGE08EVENT | Microsoft Corporation | Microsoft Entourage 2008 Event |
| 109 | VRGE08GROUP | Microsoft Corporation | Microsoft Entourage 2008 Group |
| 110 | VRGE08MESSAGE | Microsoft Corporation | Microsoft Entourage 2008 Message |
| 111 | VRGE08NOTE | Microsoft Corporation | Microsoft Entourage 2008 Note |
| 112 | VRGE08TASK | Microsoft Corporation | Microsoft Entourage 2008 Task |
| 113 | VRIMG | Chaos Group | V-Ray Image File |
| 114 | VRL | N/A | VRML Virtual World |
| 115 | VRML | N/A | VRML Format |
| 116 | VRO | N/A | DVD Video Recording Format |
| 117 | VRS | Corel Corporation | Corel WordPerfect Video Resource Device Driver |
| 118 | VSA | Symantec Corporation | Symantec Virtual Package Editor Virtual Software Archive |
| 119 | VSB | N/A | Virtual Sampler Bank |
| 120 | VSCH | Microsoft | Windows Vault Schema Format |
| 121 | VSD | Microsoft | Visio Drawing Format |
| 122 | VSDISCO | Microsoft | DISCO Dynamic Discovery Document |
| 123 | VSDM | Microsoft | Visio Macro-Enabled Drawing |
| 124 | VSDX | Microsoft | Visio Drawing |
| 125 | VSE | VideoLAN Project Team | Video Server E Video Format |
| 126 | VSO | NVIDIA Corporation | NVidia Compiled Vertex Shader |
| 127 | VSQ | YAMAHA | VOCALOID2 Project Format |
| 128 | VSR | Microsoft Corporation | Microsoft Access Report |
| 129 | VSS | Microsoft | Visio Stencil Format |
| 130 | VSSM | Microsoft | Visio Macro-Enabled Stencil Format |
| 131 | VSSX | Microsoft | Visio Stencil Format |
| 132 | VST | Steinberg | VST Audio Plugin |
| 133 | VSTDIR | Microsoft Corporation | Microsoft Visual Studio Project Type Settings |
| 134 | VSTM | Microsoft | Visio Macro-Enabled Drawing Template |
| 135 | VSTX | Microsoft | Visio Drawing Template |
| 136 | VSV | Microsoft | Virtual Machine Saved State Format |
| 137 | VSW | Microsoft | Visio Workspace Format |
| 138 | VSWP | VMware, Inc. | VMware Virtual Memory |
| 139 | VSX | Microsoft | Visio Stencil XML Format |
| 140 | VTC | ReliaSoft Corporation | ReliaSoft Related |
| 141 | VTF | Valve | Valve Texture Format |
| 142 | VTI | Kitware, Inc. | Visualization Toolkit Image Data |
| 143 | VTK | Kitware, Inc. | Visualization Toolkit Legacy |
| 144 | VTML | Adobe Systems | Visual Tool Markup Language Format |
| 145 | VTT | Crestron Electronics, Inc. | VisionTools Pro-e Project |
| 146 | VTV | Adobe Systems | Adobe Dreamweaver Validator Configuration Format |
| 147 | VTX | Microsoft | Visio Template XML Format |
| 148 | VUP | Microsoft Corporation | Microsoft Visual Studio Visual C++ Utility Project |
| 149 | VVC | BioWare | Infinity Game Engine Visual Spell Casting Effects |
| 150 | VVD | Konica Minolta | Vivid 3D Scanner Element Format |
| 151 | VWI | Microsoft | Microsoft Visio Workflow Interchange File |
| 152 | VXD | N/A | Virtual Device Driver |
| 153 | VXML | N/A | VoiceXML Format |
| 154 | VYF | Samsung | Samsung Digital Voice Recorder Format |
| 155 | VZR | Panda Security | Sinowal.vzr Malware |
