| Ext |
Description |
| .3gp | Third Generation Partnership |
| .aac | Advanced Audio Coding |
| .ac3 | Audio Codec 3 |
| .aif | Audio Interchange File Format |
| .aiff | Audio Interchange File Format |
| .amr | Adaptive Multi-Rate |
| .ape | Monkey's Audio |
| .asf | Advanced Systems Format |
| .au | Audio File |
| .avi | Audio Video Interleave |
| .caf | Core Audio Format |
| .cda | CD Audio Track |
| .dts | Digital Theater Systems |
| .flac | Free Lossless Audio Codec |
| .flv | Flash Video |
| .m2ts | MPEG-2 Transport Stream |
| .m4a | MPEG-4 Audio |
| .m4b | MPEG-4 Audio Book |
| .m4p | MPEG-4 Protected Audio |
| .m4r | MPEG-4 Ringtone |
| .m4v | iTunes Video |
| .mka | Matroska Audio |
| .mkv | Matroska Multimedia Container |
| .mov | QuickTime File Format |
| .mp2 | MPEG-1 Audio Layer II |
| .mp3 | MPEG-1 Audio Layer III |
| .mp4 | MPEG-4 Part 14 |
| .mpc | Musepack |
| .mpeg | Moving Picture Experts Group |
| .mpg | MPEG-1 or MPEG-2 |
| .mts | MPEG Transport Stream |
| .mxf | Material Exchange Format |
| .ogg | Ogg Vorbis |
| .opus | Opus Interactive Audio Codec |
| .ra | RealAudio |
| .ram | RealAudio Metadata |
| .rm | RealMedia |
| .shn | Shorten |
| .spx | Speex |
| .tak | Tom's Audio Kompressor |
| .ts | MPEG Transport Stream |
| .tta | True Audio |
| .vob | DVD Video Object |
| .wav | Waveform Audio File Format |
| .webm | WebM Audio |
| .wmv | Windows Media Video |
| .wma | Windows Media Audio |