File extensions start with character 'V'
| File Type | Category | File Format | |
|---|---|---|---|
| .v12 | Database Files | All The Right Type Database File | |
| .v2i | Backup Files | Norton Ghost Virtual Volume Image | |
| .val | Data Files | Valodas Dictionary File | |
| .vault | Data Files | Fontcase Vault File | |
| .vbhtml | HTML Files | ASP.NET Razor Web Page | |
| .vbk | Backup Files | VitalSource eBook | |
| .vbox-extpack | Virtual Box Extension Files | Oracle VM VirtualBox Extension Pack | |
| .vbp | Development Files | Visual Basic Project File | |
| .vbpf1 | Data Files | Virtual Business - Personal Finance Data File | |
| .vbs | Program Execution Files | VBScript File | |
| .vbw | Data Files | Visual Basic Workspace File | |
| .vc3 | Adobe Files | VSampler Soundbank File | |
| .vcd | Disk Image Files | Virtual CD | |
| .vce | Adobe Files | Visual CertExam Exam File | |
| .vcf | vCard Files | vCard File | |
| .vcs | Data Files | vCalendar Event File | |
| .vct | Text Files | Visual Class Library Memo | |
| .vdb | Data Files | Symantec Virus Database File | |
| .vdf | Data Files | AntiVir Virus Definitions File | |
| .vdf | Plug-in Files | VirtualDub Video Filter | |
| .vdi | Disk Image Files | VirtualBox Virtual Disk Image | |
| .vdj | Adobe Files | VirtualDJ Audio Sample File | |
| .vdw | Microsoft Files | Visio Web Drawing | |
| .vdx | Data Files | Visio Drawing XML File | |
| .veg | Digital Video Files | Vegas Video Project | |
| .vep | Digital Video Files | AVS Video Editor Project File | |
| .ver | Multiple Use Files | Version Record | |
| .vhd | Hard Disk Files | Virtual PC Virtual Hard Disk | |
| .vhdx | Hard Disk Files | Windows 8 Virtual Hard Drive File | |
| .vi | Data Files | LabVIEW Virtual Instrument File | |
| .vip | Data Files | Stitch Pattern File | |
| .vis | Description Files | Visual Importer Script | |
| .viv | Game Files | Need for Speed Car Data File | |
| .vle | Data Files | Virtual Labs Electricity Circuit File | |
| .vlg | Data Files | VentaFax Logbook File | |
| .vmd | VMWare Files | Covox Raw Sample | |
| .vmdk | Hard Disk Files | Virtual Machine Disk File | |
| .vmg | Multiple Use Files | Nokia Text Message | |
| .vmsd | Data Files | VMware Snapshot Metadata File | |
| .vmsn | Data Files | VMware Snapshot State File | |
| .vmss | Data Files | VMware Suspended State File | |
| .vmt | Data Files | Valve Material File | |
| .vnt | Plug-in Files | Mobile Phone vNote File | |
| .vob | Digital Video Files | DVD Video Object File | |
| .voi | Data Files | VOI Group File | |
| .vok | Data Files | PocketVok Vocabulary File | |
| .voxb | Data Files | Voxler Network File | |
| .vp | Page Layout Files | Ventura Publication File | |
| .vpj | Digital Video Files | VideoPad Video Editor Project File | |
| .vpp | Data Files | Visual Paradigm Project File | |
| .vpx | Antivirus Files | Avast! Virus Update File | |
| .vrd | Data Files | Visio Report Definition File | |
| .vscontent | Data Files | Visual Studio Content File | |
| .vsv | Data Files | Virtual Machine Saved State File | |
| .vsx | Data Files | Visio Stencil XML File | |
| .vtf | CAD Files | Valve Texture File | |
| .vtx | Data Files | Visio Template XML File | |
| .vud | Data Files | Virtual Machine Undo Drive File | |
| .vvf | Data Files | Voc Vocabulary File | |
| .vw | Text Files | Volkswriter Text File | |
| .vwx | CAD Files | Vectorworks Design File | |
| .vxml | Data Files | VoiceXML File |