Free Convert MP4 To MP3 - Version 1.0 Free Convert MP4 To MP3 is a free tool to convert MP4 video files to MP3 and also it can convert MP4 to FLAC, MP4 to WMA, M4A, AAC, AIFF, WAV, OGG, AC3, AMR, MP2 and AU. If you want to extract ,for example, the soundtrack from a movie or you want , in order to listen it afterwards, to convert a video to MP3 , then this tool is for you. It can even cut the undesired advertisements from a video file and then convert it to MP3. It is free and it converts MP4 video files to MP3 audio files with the best quality and also has many other features. Free Convert MP4 To MP3 is very easy to use. Simply add the MP4 files to convert, select the target audio format and quality profile and then press the "Convert" button.