| Extension |
File Description |
|
Common? |
| .3g2 | 3GPP2 Multimedia File | | No |
| .3gp | 3GPP Multimedia File | | Yes |
| .3gp2 | 3GPP Multimedia File | | No |
| .3gpp | 3GPP Multimedia File | | No |
| .3mm | 3D Movie Maker Movie Project | | No |
| .60d | CCTV Video Clip | | No |
| .aep | After Effects Project | | No |
| .ajp | CCTV Video File | | No |
| .amv | Anime Music Video File | | No |
| .asf | Advanced Systems Format File | | Yes |
| .asx | Microsoft ASF Redirector File | | Yes |
| .avb | Avid Bin File | | No |
| .avi | Audio Video Interleave File | | Yes |
| .avs | AviSynth Script File | | No |
| .avs | Application Visualization System File | | No |
| .bik | BINK Video File | | No |
| .bix | Kodicom Video File | | No |
| .box | Kodicom Video | | No |
| .byu | Brigham Young University Movie | | No |
| .camrec | Camtasia Studio Screen Recording | | No |
| .cvc | cVideo | | No |
| .d2v | DVD2AVI File | | No |
| .d3v | Datel Video File | | No |
| .dat | VCD Video File | | No |
| .dce | DriveCam Video | | No |
| .dif | Digital Interface Format | | No |
| .dir | Adobe Director Movie | | No |
| .divx | DivX-Encoded Movie File | | No |
| .dmb | Digital Multimedia Broadcasting File | | No |
| .dpg | Nintendo DS Movie File | | No |
| .dv | Digital Video File | | No |
| .dvr-ms | Microsoft Digital Video Recording | | No |
| .dvx | DivX Video File | | No |
| .dxr | Protected Macromedia Director Movie | | No |
| .eye | Eyemail Video Recording File | | No |
| .fcp | Final Cut Project | | No |
| .flc | FLIC Animation | | No |
| .fli | FLIC Animation | | No |
| .flv | Flash Video File | | No |
| .flx | FLIC Animation | | No |
| .gl | GRASP Animation | | No |
| .grasp | GRASP Animation | | No |
| .gvi | Google Video File | | No |
| .gvp | Google Video Pointer | | No |
| .ifo | DVD-Video Disc Information File | | No |
| .imovieproj | iMovie Project File | | No |
| .imovieproject | iMovie Project | | No |
| .ivf | Indeo Video Format File | | No |
| .ivs | Internet Streaming Video | | No |
| .izz | Isadora Media Control Project | | No |
| .izzy | Isadora Project | | No |
| .lsf | Streaming Media Format | | No |
| .lsx | Streaming Media Shortcut | | No |
| .m1pg | iFinish Video Clip | | No |
| .m1v | MPEG-1 Video File | | No |
| .m21 | MPEG-21 File | | No |
| .m2v | MPEG-2 Video | | No |
| .m4e | MPEG-4 Video File | | No |
| .m4u | MPEG-4 Playlist | | No |
| .m4v | iTunes Video File | | No |
| .mjp | MJPEG Video File | | No |
| .mkv | Matroska Video File | | No |
| .mod | JVC Recorded Video File | | No |
| .moov | Apple QuickTime Movie | | No |
| .mov | Apple QuickTime Movie | | Yes |
| .movie | QuickTime Movie File | | No |
| .mp21 | MPEG-21 Multimedia File | | No |
| .mp4 | MPEG-4 Video File | | Yes |
| .mpe | MPEG Movie File | | No |
| .mpeg | MPEG Video File | | No |
| .mpg | MPEG Video File | | Yes |
| .mpv2 | MPEG-2 Video Stream | | No |
| .mqv | Sony Movie Format File | | No |
| .msh | Visual Communicator Project File | | No |
| .mswmm | Windows Movie Maker Project | | No |
| .mvb | Multimedia Viewer Book Source File | | No |
| .mvc | Movie Collector Catalog | | No |
| .nsv | Nullsoft Streaming Video File | | No |
| .nvc | NeroVision Express Project File | | No |
| .ogm | Ogg Media File | | No |
| .par | Dedicated Micros DVR Recording | | No |
| .pds | PowerDirector Project File | | No |
| .piv | Pivot Stickfigure Animation | | No |
| .playlist | CyberLink PowerDVD Playlist | | No |
| .pro | ProPresenter Export File | | No |
| .prproj | Premiere Pro Project | | No |
| .prx | Windows Media Profile | | No |
| .qt | Apple QuickTime Movie | | Yes |
| .qtch | QuickTime Cache File | | No |
| .qtz | Quartz Composer File | | No |
| .rm | Real Media File | | Yes |
| .rmvb | RealVideo Variable Bit Rate File | | No |
| .rp | RealPix Clip | | No |
| .rts | RealPlayer Streaming Media | | No |
| .rts | QuickTime Real-Time Streaming Format | | No |
| .rum | Bink Video Subtitle File | | No |
| .sbk | SWiSH Project Backup File | | No |
| .scm | ScreenCam Screen Recording | | No |
| .scm | Super Chain Media File | | No |
| .scn | Pinnacle Studio Scene File | | No |
| .sfvidcap | Sonic Foundry Video Capture File | | No |
| .smil | SMIL Presentation File | | No |
| .smk | Smacker Compressed Movie File | | No |
| .smv | VideoLink Mail Video | | No |
| .spl | FutureSplash Animation | | No |
| .srt | Subtitle File | | No |
| .ssm | Standard Streaming Metafile | | No |
| .str | PlayStation Video Stream | | No |
| .svi | Samsung Video File | | No |
| .swf | Macromedia Flash Movie | | Yes |
| .swi | SWiSH Project File | | No |
| .tda3mt | DivX Author Template File | | No |
| .tivo | TiVo Video File | | No |
| .tod | JVC Everio Video Capture File | | No |
| .ts | Video Transport Stream File | | No |
| .vdo | VDOLive Media File | | No |
| .veg | Vegas Video Project | | No |
| .vf | Vegas Movie Studio Project File | | No |
| .vfw | Video for Windows | | No |
| .vid | Generic Video File | | No |
| .viewlet | Qarbon Viewlet | | No |
| .viv | VivoActive Video File | | No |
| .vivo | VivoActive Video File | | No |
| .vob | DVD Video Object | | No |
| .vp6 | TrueMotion VP6 Video File | | No |
| .vp7 | TrueMotion VP7 Video File | | No |
| .vro | DVD Video Recording Format | | No |
| .w32 | WinCAPs Subtitle File | | No |
| .wcp | WinDVD Creator Project File | | No |
| .wm | Windows Media File | | No |
| .wmd | Windows Media Download Package | | No |
| .wmv | Windows Media Video File | | Yes |
| .wmx | Windows Media Redirector | | No |
| .wvx | Windows Media Video Redirector | | No |
| .yuv | YUV Video File | | No |
| .zmv | ZSNES Movie File | | No |
