| vgp | Vectir Profile Group File |
| vgs | Virtual Game Station Memory Card |
| vgs | VoiceGuide Script |
| vgtt | STK Vector Geometry Tool Template File |
| vhd | Altera VHDL Design File |
| vhdr | BrainVision Analyzer Header Data |
| vhm | HotMux Thermocouple Data Log |
| vhpack | Virtual Hypnotist Package Installer Data |
| vid | GQT Variant Order Information |
| vie | Zoner Photo Studio Data |
| view | GOM Atos Scanner Data |
| vik | Viking Data File |
| vim | Vim Script |
| viminfo | Vim History Data |
| vin | AWR Design Environment Project Information |
| vis | AMPAC Visualization File |
| visit | VisIt Master File |
| vismat | V-Ray Material Data |
| vk4 | Keyence VK Series Data |
| vkb | Nokia N900 Virtual Keyboard Layout |
| vkf | Videonizer Activation Key Data |
| vkp | SETool Firmware Patch |
| vks | VMware vCenter Server Key Storage |
| vktheme | VK Messenger Theme Data |
| vla | Digistar II VLA Geometry File |
| vlcl | VMware VirtualCenter Localization Data |
| vld | DataFlex Compressed Database |
| vle | Virtual Labs Electricity Circuit |
| vlf | NSS Verify Log File |
| vlg | VentaFax Log Book |
| vll | VET Student Load Liability Data |
| vlm | Ashlar-Vellum Graphite Drawing |
| vln | Agilent VWorks License Data |
| vlr | PTV VISSIM RAW Delay Data |
| vlt | VLC Media Player Skin |