| uvprojx | µVision v5 Project |
| vap | Visual Studio Analyzer Project |
| vba | Visual Basic for Applications Project |
| vbdproj | Visual Studio .NET Visual Basic Device Project |
| vbp | Visual Basic Project |
| vbprj | Vista Buttons Project |
| vbproj | Visual Studio .NET Visual Basic Project |
| vcp | eMbedded Visual C++ Project |
| vcpf | Easy Video Copy & Convert Project |
| vcprj | ConvertXtoVideo Project |
| vcproj | Visual Studio .NET Visual C++ Project |
| vcw | eMbedded Visual C++ Workspace |
| vcxproj | Visual Studio C++ Project |
| vd1 | Advance Design Project |
| vddproj | Visual Studio for Devices Deployment Project |
| vdk | Advance Design Project Backup |
| vdp | Visual Studio Deployment Project |
| vdproj | Visual Studio Deployment Project |
| vdz | Vijeo Designer Project |
| veg | Sony Vegas Pro Video Project |
| vellum | Vellum E-book Project |
| vep | AVS Video Editor Project |
| vep4 | AVS Video Editor Project |
| veproj | Ulead MediaStudio Pro Project |
| vfproj | Visual Fortran Project |
| vgl | VGStudio Project |
| vgp | ViziGen-Page Project |
| vhs | VHS to DVD 3 Plus Project |
| vi | Xerox FreeFlow Variable Information Project |
| vip | Microsoft Visual InterDev Project |
