Top 5 Free Online AVI to MP4 Converter Top 1: Apowersoft Free Online Video Converter Ready for the best, efficient, and practical MP4 converters? See them after the jump. Additionally, there’re many portable players and mobile devices which require videos in MP4 format rather than AVI. If you want to play your favorite movies, clips and interesting videos on your Mac computer or iOS device, you need to convert them first to MPEG-4 or more commonly known as MP4. This is the main reason why many iPhone, iPad and all other users find it necessary to look for the best free AVI to MP4 converter. Since Apple-based operating systems use QuickTime media player, AVI files would simply not play. Some of them are the devices of iOS and Mac OS. Although, bear in mind that not all digital devices support AVI playback. It contains both audio and video stream which even allows simultaneous HD playback in high resolution videos. AVI, which also called Audio Video Interleaved, is a very popular file format developed by Microsoft for their Windows OS devices.
