| v3dscene | Visual3D.NET Scene Data |
| v3m | Vector Art 3D Machinist Data |
| v3p | RobotWorks V3P Data |
| v4e | SAP SuccessFactors Exported Data |
| v5d | Vis5D Dataset Object |
| v60po | ACDSee Pro Data |
| v60pp | ACDSee Pro Data |
| v64 | N64 ROM Image Doctor V64 |
| v7o | ACDSee Photo Manager Offline Media Data |
| v7p | ACDSee Photo Manager Internal Data |
| v80uo | ACDSee Photo Manager Data |
| v80up | ACDSee Photo Manager Disk Data |
| v80upf | ACDSee Photo Manager Private Folder Data |
| v8i | 1C:Enterprise Shared Infobase List |
| v8l | 1C:Enterprise Infobase Link Data |
| v8o | ACDSee Photo Manager Offline Media Data |
| v8p | ACDSee Photo Manager Internal Data |
| va | Vector Approximation Data |
| vaa | VAAC Data |
| vac | IMail Server Vacation Message |
| vac | Vocaloid Accessory File |
| val | Corel Paradox Validity Check Data |
| val | Paradox Table Validation Data |
| vamas | VAMAS ISO14976 Data |
| van | Vista Pro Animation |
| var | EES Variable Data |
| vars | abcAVI Tag Editor Query Variants |
| varsites | IQ-TREE Output Alignment Data |
| vat | Vala Content Management Server Data |
| vault | Fontcase Vault File |
