| .arf |
WebEx Advanced Recording File |
| .avc |
Kaspersky Virus Database |
| .aetx |
After Effects XML Project Template |
| .aaf |
Advanced Authoring Format File |
| .anim |
Maya Animation File |
| .anx |
HotDocs Answer File |
| .amc |
Ant Movie Catalog File |
| .arcut |
Prelude Rough Cut File |
| .aec |
Cinema 4D After Effects Composition |
| .avv |
Avid Volume Bin File |
| .avchd |
High Definition Video File |
| .av |
Video Surveillance File |
| .avd |
Movie Edit Pro Video Information File |
| .aet |
After Effects Project Template |
| .am |
Automake Makefile Template |
| .ave |
Avid User File |
| .awlive |
Active Webcam Video File |
| .axv |
Annodex Video File |
| .aegraphic |
Adobe After Effects Graphic |
| .aecap |
After Effects Text Template |
| .av3 |
File format used for audio and video data, stands for |
| .avr |
Audio Visual Research File |
| .aqt |
AQTitle Subtitles File |
| .avm |
Anime Music Video |