| vim | Vim Script |
| 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 |
| vkp | SETool Firmware Patch |
| vks | VMware vCenter Server Key Storage |
| 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 |
| vlz | PTV VISSIM Compiled Delay Data |
| vm$ | AVImark Data |
| vmb | Intuit Quicken 2002 Order Data |
| vmd | MikuMikuDance Vocaloid Motion Data |
| vmdx | VASSAL Module Extension |
| vme | VME Encrypted Data |
| vmem | VMware Virtual Machine Paging File |
| vmgs | Hyper-V VM Guest State Data |
| vmi | Dreamcast VMU Doiwnload Info File |
| vmk | Visual Module of Knowledge Data |
| vmlf | Picture Motion Browser Video Data |
| vmlog | VMware Workstation Replay Recording |
| vmls | VMware Workstation Library |
| vmlt | Picture Motion Browser Video Data |
| vmn | Markush DARC File |