If you're looking for an easy tool to use to convert AVI files to MP4 or convert other file formats, download Movavi Video Converter and give it a try today. Whether you prefer to download software or rely on web-based solutions, you don't have to look hard or very far to find the best way to watch AVI files. With programs such as Movavi Video Converter, VLC, or even the Mac's native QuickTime Player, you have ample tools available to help you convert and play AVI or other files that aren't ordinarily supported by Apple. The upside is that there's no shortage of helpful workarounds that make it easy to either convert the file or watch it as is. It can be frustrating downloading your favorite media only to find that your Mac is unable to play it because it's in AVI format.