Audio Video Interleave (better known as AVI) is a highly common multimedia contained developed by Microsoft.
AVI files enable synchronous audio-with-video playback due to their ability to contain both video and audio data.
AVI editors permit users to perform a wide range of actions, including cutting, trimming and cropping videos.
Furthermore, users can also resort to these applications for applying effects onto videos or for placing watermarks in order to claim ownership.
Additionally, AVI editors can also be used for adding subtitles or to export the files to other formats.