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MP4 video converter

How to convert AVI videos to other formats


AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback. With Aura Video Converter you can convert all types of videos to AVI format, as well as converting AVI videos to MPEG, WMV AVI, SWF, FLV and many other popular formats.

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Download Aura AVI Video Converter

AVI videos

AVI is a derivative of the Resource Interchange File Format (RIFF), which divides a file's data into blocks, or "chunks." Each "chunk" is identified by a FourCC tag. An AVI file takes the form of a single chunk in a RIFF formatted file, which is then subdivided into two mandatory "chunks" and one optional "chunk".

VI files do not contain pixel aspect ratio information. Microsoft confirms that "many players, including Windows Media Player, render all AVI files with square pixels. Therefore, the frame appears stretched or squeezed horizontally when the file is played back."