What is the easiest way to convert mp4 to avi? I need unlimited file length and size, so web solutions probably won't be right for me. - Quora
Fast Video Format Converter - Convert MP4, WMV, AVI, MOV, WEBM video formats to MP4, AVI, WMV. - Microsoft Apps
![How To Convert MP4 To AVI Format Using VLC Media Player - Convert MP4 To AVI With VLC Media Player - YouTube How To Convert MP4 To AVI Format Using VLC Media Player - Convert MP4 To AVI With VLC Media Player - YouTube](https://i.ytimg.com/vi/P2yxWQ2Lb6I/maxresdefault.jpg)