| .V | Microsoft Corporation | Pliki z danymi | Subsampled Raw YUV Image | Microsoft Windows Media Player | Microsoft Corporation |
| .V01 | Genesis 2000, Inc | Pliki z danymi | Genesis 2000 File | Genesis 2000 | Genesis 2000, Inc |
| .V12 | Ingenuity Works | Pliki z danymi | All The Right Type Database File | Ingenuity Works All The Right Type | Ingenuity Works |
| .V2 | Microsoft Corporation | Pliki z danymi | Microsoft Live Messenger Data | Microsoft Windows Live Messenger | Microsoft Corporation |
| .V2A | Texas Instruments, Inc. | Pliki z danymi | TI Voyage 200 Application Variables Data | TI-Reader | Texas Instruments, Inc. |
| .V2D | Archway Systems | Pliki z danymi | VersaCAD File | Archway Systems VersaCAD | Archway Systems |
| .V2E | Texas Instruments, Inc. | Pliki z danymi | TI Connect Data | TI Connect | Texas Instruments, Inc. |
| .V2F | Texas Instruments, Inc. | Pliki z danymi | TI Voyage 200 Function | TI Connect | Texas Instruments, Inc. |
| .V2K | Texas Instruments, Inc. | Pliki z danymi | TI Connect Data | TI Connect | Texas Instruments, Inc. |
| .V2M | Farbrausch | Pliki z danymi | V2 Synthesizer Audio File | Nullsoft Winamp | Nullsoft |
| .V2P | Texas Instruments, Inc. | Pliki z danymi | TI Connect Data | TI Connect | Texas Instruments, Inc. |
| .V2Q | Texas Instruments, Inc. | Pliki z danymi | TI Voyage 200 Certificate File | Unknown Software | Unknown Developer |
| .V2Y | Texas Instruments, Inc. | Pliki z danymi | TI Voyage 200 Application Variables Data | TI-Reader | Texas Instruments, Inc. |
| .V2Z | Texas Instruments, Inc. | Pliki z danymi | TI Connect Data | TI Connect | Texas Instruments, Inc. |
| .V3D | Realmware Corporation | Pliki z danymi | Visual3D.NET Data File | Visual3D.NET | Realmware Corporation |
| .V5 | Unknown Developer | Pliki z danymi | Unknown Apple II File. (found On Golden Orchard Apple II CD Rom) | Atom | GitHub, Inc. |
| .V5D | Open Source | Pliki z danymi | Vis5D Dataset UNIX Chemical | Vis5D | Open Source |
| .V6 | Unknown Developer | Pliki z danymi | Unknown Apple II File. (found On Golden Orchard Apple II CD Rom) | Atom | GitHub, Inc. |
| .V60PO | ACD Systems | Pliki z danymi | ACDSee Pro File | ACDSee Photo Manager | ACD Systems |
| .V60PP | ACD Systems | Pliki z danymi | ACDSee Pro File | ACDSee Photo Manager | ACD Systems |
| .V60PPF | ACD Systems | Pliki z danymi | ACDSee Pro File | ACDSee Photo Manager | ACD Systems |
| .V80UO | ACD Systems | Pliki z danymi | ACDSee Photo Manager Data | ACDSee Photo Manager | ACD Systems |
| .V80UP | ACD Systems | Pliki z danymi | ACDSee Photo Manager Disc Data | ACD Systems ACDSee | ACD Systems |
| .V80UPF | ACD Systems | Pliki z danymi | ACDSee Photo Manager Private Folder | ACDSee Photo Manager | ACD Systems |
| .V8O | ACD Systems | Pliki z danymi | ACDSee Offline Media File | ACDSee Photo Manager | ACD Systems |
| .V8P | ACD Systems | Pliki z danymi | ACDSee Photo Manager File | ACDSee Photo Manager | ACD Systems |
| .VA | Object Central | Pliki z danymi | V IDE Automatically Generated MakeFile | V | Object Central |
| .VAC | Ipswitch, Inc. | Pliki z danymi | IMail Server Vacation Message File | Ipswitch IMail Server | Ipswitch, Inc. |
| .VAD | Blue Marble Geographics | Pliki z danymi | Mapper Variant | Global Mapper | Blue Marble Geographics |
| .VAF | Microsoft Corporation | Pliki z danymi | Microsoft Visual Studio Common Tools Analyzer Server Project Item File | Microsoft Visual Studio | Microsoft Corporation |
| .VAL | Interscape | Pliki z danymi | Valodas Dictionary File | Valodas | Valodas |
| .VARS | Alexander Clauss | Pliki z danymi | AbcAVI Tag Editor Query Variants File | AbcAvi Tag Editor | Alexander Clauss |
| .VAT | Vala-bleu Ltd. | Pliki z danymi | Vala Content Management Server File | Vala Content Management Server | Vala-bleu Ltd. |
| .VBL | Asphalt Research Consortium | Pliki z danymi | 3DMove 3D Geological Model File | 3DMove | Asphalt Research Consortium |
| .VBN | Symantec Corporation | Pliki z danymi | Symantec Antivirus Quarantined Data File | Norton Antivirus | Symantec Corporation |
| .VC2 | Microsoft Corporation | Pliki z danymi | Microsoft Visual C File | Microsoft Visual C++ | Microsoft Corporation |
| .VCC | Velocitek | Pliki z danymi | Velocitek Control Center Data File | Velocitek Control Center | Velocitek |
| .VCE | Avanset | Pliki z danymi | Visual CertExam Suite Exam File | Visual CertExam Suite | Avanset |
| .VCF | Palm | Pliki z danymi | VCard File | Microsoft Outlook Express | Microsoft Corporation |
| .VCH | Wholly Genes, Inc. | Pliki z danymi | Master Genealogist Genealogy Chart | The Master Genealogist | Wholly Genes, Inc. |
| .VCS | Microsoft Corporation | Pliki z danymi | vCalendar Event File | Microsoft Outlook | Microsoft Corporation |
| .VCT | Clark Labs | Pliki z danymi | IDRISI Vector Image | ESRI ArcGIS for Desktop | ESRI (Environmental Systems Research Institute) |
| .VCXITEMS | Microsoft Corporation | Pliki z danymi | Microsoft Visual Studio Project Items | Microsoft Visual Studio | Microsoft Corporation |
| .VD | Interscape | Pliki z danymi | Visual Designer Project | PowerDev | Interscape |
| .VD2 | ABB Information Systems | Pliki z danymi | ABB I-bus Installation File | ABB i-bus | ABB Information Systems |
| .VDB | Symantec Corporation | Pliki z danymi | Symantec Virus Database File | Symantec EndPoint Protection 12 | Symantec Corporation |
| .VDF | Valve | Pliki z danymi | Valve Data File | Microsoft Notepad | Microsoft Corporation |
| .VDI | Oracle Corporation | Pliki z danymi | VirtualBox Virtual Disk Image | Oracle VM VirtualBox | Oracle Corporation |
| .VDL | CyberLink | Pliki z danymi | PowerDVD File | CyberLink PowerDVD | CyberLink |
| .VDM | Overture Tool | Pliki z danymi | VDM Specification File | VDM Tools | Overture Tool |
| .VDMK | VMware | Pliki z danymi | Virtual Disk File | VMware Workstation | VMware |
| .VDS | KanORS-EMR | Pliki z danymi | VEDA User Sets File | VEDA | KanORS-EMR |
| .VDT | General Electric Company | Pliki z danymi | VersaPro Variable Declaration Table | VersaPro | General Electric Company |
| .VDW | Microsoft Corporation | Pliki z danymi | Microsoft Visio Web Drawing | Microsoft Office | Microsoft Corporation |
| .VDX | Microsoft Corporation | Pliki z danymi | Visio Drawing XML File | OmniGraffle | The Omni Group |
| .VE | Sign Ware House | Pliki z danymi | Vinyl Express LXi Design | Vinyl Express LXi | Sign Ware House |
| .VEC | Omron Corporation | Pliki z danymi | CX-Designer Shape File | OMRON CX-One | Omron Corporation |
| .VEL | NEPLAN AG | Pliki z danymi | NEPLAN Network Differences Data | NEPLAN Electricity | NEPLAN AG |
| .VEO | Public Record Office Victoria (PROV) | Pliki z danymi | Victorian Electronic Records Strategy (VERS) | Victorian Electronic Records Strategy (VERS) | Public Record Office Victoria (PROV) |
| .VERSION | Open Source | Pliki z danymi | Linux GateD Daemon Data | Linux | Open Source |
| .VES | Process Plant Computing Limited (PPCL) | Pliki z danymi | C Visual Explorer Saved State File | C Visual Explorer | Process Plant Computing Limited (PPCL) |
| .VET | Lectra | Pliki z danymi | Lectra Cutter's Must File | Modaris | Lectra |
| .VEX | Unknown Developer | Pliki z danymi | VLBI Experiment Definition Data | Very Long Baseline Interferometry (VLBI) | Unknown Developer |
| .VFS | Unknown Developer | Pliki z danymi | Virtual File System Index | GnomeVFS | GNOME |
| .VH | Microsoft Corporation | Pliki z danymi | WinHelp VH Data | Microsoft Windows | Microsoft Corporation |
| .VHDINF | Totem Entertainment | Pliki z danymi | VirtuaGirl HD Model Package Installation File | VirtuaGirl HD | Totem Entertainment |
| .VHDSHOWS | Totem Entertainment | Pliki z danymi | VirtuaGirl HD Video Show | VirtuaGirl HD | Totem Entertainment |
| .VHDTRAILERS | Totem Entertainment | Pliki z danymi | VirtuaGirlHD Video Trailer | VirtuaGirl HD | Totem Entertainment |
| .VHF | Florian Amstutz | Pliki z danymi | Vocup File | Vocup | Florian Amstutz |
| .VHO | Xilinx, Inc. | Pliki z danymi | Xilinx Instantiation Template | ISE Design Suite | Xilinx, Inc. |
| .VHS | Motorola | Pliki z danymi | Motorola MSS Box Flex | Motorola MSS Box | Motorola |
| .VI | National Instruments | Pliki z danymi | LabVIEW Virtual Instrument File | LabVIEW | National Instruments |
| .VIA | Keil | Pliki z danymi | ARM Compiler Data | µVision4 | Keil |
| .VIEWER | Apple | Pliki z danymi | Golden Orchard Apple II CD Rom File | Apple OS X | Apple |
| .VIN | National Instruments | Pliki z danymi | AWR Design Environment Project Information | NI Multisim | National Instruments |
| .VIP | JKI | Pliki z danymi | Virtual Instrument Package | JKI VIPM | JKI |
| .VIS | Microsoft Corporation | Pliki z danymi | Visibility Image File | Microsoft Flight Simulator 2004 | Microsoft Corporation |
| .VIT | XnSoft | Pliki z danymi | VITec Scanner Raster Format | XnView MP | XnSoft |
| .VIZ | RLW Analytics, Inc. | Pliki z danymi | Visualize-IT Data | Visualize-IT | RLW Analytics, Inc. |
| .VL | Tailwag Software | Pliki z danymi | Visual Labels Project | Visual Labels | Tailwag Software |
| .VLB | Corel Corporation | Pliki z danymi | Corel Ventura Library | Corel Ventura | Corel Corporation |
| .VLD | Data Access Worldwide | Pliki z danymi | DataFlex Variable Length Datafile | DataFlex | Data Access Worldwide |
| .VLM | Novell, Inc. | Pliki z danymi | Novell Netware Virtual Loadable Module | NetWare | Novell, Inc. |
| .VM$ | Henry Schein Inc. | Pliki z danymi | AVImark Data File | AVImark | Henry Schein Inc. |
| .VMB | Quicken | Pliki z danymi | Quicken 2002 Order Data | Intuit Quicken | Quicken |
| .VMD | Open Source | Pliki z danymi | Covox Raw Sample | Virtual Sound Blaster | Creative Technology Ltd. |
| .VMEM | VMware | Pliki z danymi | VMware Virtual Machine's Paging Data | VMware Workstation | VMware |
| .VMF | Valve | Pliki z danymi | Valve Map File | Valve Hammer Editor | Valve |
| .VMR | Brain Innovation | Pliki z danymi | BrainVoyager QX MRI Data | BrainVoyager QX | Brain Innovation |
| .VMS | Sega | Pliki z danymi | Dreamcast VMU Save File | Dream Explorer | Open Source |
| .VMSD | VMware | Pliki z danymi | VMware Snapshot Metadata File | VMware Workstation | VMware |
| .VMSN | VMware | Pliki z danymi | VMware Snapshot State File | VMware Workstation | VMware |
| .VMSS | VMware | Pliki z danymi | VMware Suspended State File | VMware Workstation | VMware |
| .VMT | VMware | Pliki z danymi | VMware Configuration File | VMware Workstation | VMware |
| .VNS | Cnet | Pliki z danymi | Visual Net Server Data | Visual Net Server | Cnet |
| .VO | Stephen B. Coy | Pliki z danymi | Vivid 2.0 Object Definition | Vivid 2.0 Raytracer | Stephen B. Coy |
| .VOICE | Apple | Pliki z danymi | Golden Orchard Apple II CD Rom File | Apple OS X | Apple |
| .VOK | hfrmobile | Pliki z danymi | PocketVok Vocabulary File | Vocabulary Trainer (VTrain) | Paul Rädle |
| .VP | Accellera Systems Initiative | Pliki z danymi | Verilog Encrypted Source Code File | Xilinx ISE WebPACK | Xilinx, Inc. |
| .VPJ | NCH Software | Pliki z danymi | VideoPad Video Editor Project File | VideoPad Video Editor | NCH Software |
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