| Extension | 描述 | 檔案格式 |
|---|
| v2 | Microsoft Live Messenger Data file | 資料檔 |
| v64 | Nintento 64 Emulation ROM Image File | 遊戲檔案 |
| vbp | Visual Basic Project File | Developer Files |
| vbw | Visual Basic Workspace File | Developer Files |
| vc4 | Virtual CD/DVD Image File | 磁碟映像檔 |
| vcd | Virtual CD Image | 磁碟映像檔 |
| vce | Visual CE Class Type File | 資料檔 |
| vcf | vCard File | 資料檔 |
| vcmf | VAIO Content Metadata File | 設定檔 |
| vcs | vCalender File | Misc Files |
| vdf | Avira Antivir Definition File | Plugin Files |
| vdi | Virtual Disk Images Files | 磁碟映像檔 |
| vdj | Virtual DJ Sample File | 聲音檔案 |
| vdm | VDM Play File | 視頻檔案 |
| vem | Vemail Voicemail File | 聲音檔案 |
| ver | Version Description File | Misc Files |
| vfs | Virtual File System Index | Misc Files |
| vhd | Virtual Hard Disk file | 磁碟映像檔 |
| vid | Video File | 視頻檔案 |
| video | aTube Catcher Video File | 視頻檔案 |
| vir | Infected File | Misc Files |
| viv | VivoActive Streaming Video File | 3D Files |
| vlt | WinVault Container File | 加密檔案 |
| vmdk | VMware Image File | 磁碟映像檔 |
| vmg | Text Message Files | 文字檔 |
| vmt | Steam Material File | 遊戲檔案 |
| vmx | VMware Configuration File | 設定檔 |
| vnt | vNote File | 文字檔 |
| vob | VOB | 視頻檔案 |
| vol | Vol Archive File | 遊戲檔案 |
| vp6 | TrueMotion VP6 Video File | 視頻檔案 |
| vpk | Steam Package Archive File | 遊戲檔案 |
| vpl | Virtual Property List File | 文字檔 |
| vpl | Karaoke Player Playlist File | 多媒體檔案 |
| vpm | Garmin GPS Voice File | Misc Files |
| vro | DVD Video Recording File | 視頻檔案 |
| vsd | Visio Drawing File | 圖檔 |
| vsp | Visual Studio File | Developer Files |
| vtf | Steam Texture File | 遊戲檔案 |
| vxd | Virtual Device Driver File | 系統檔案 |