Mega Video Converter is a fully free tool for converting multimedia (not only movie footage, which could be suggested by the name of the program). With this application we will perform the operation of converting video and audio to MP3 files. Supported video formats include:

MP4, FLV, AVI, MOV, MPG, WMV, M4V, 3GP, MKV, ASF, WEBM, MP2, DV. When it comes to audio, this tool supports WMA and M4A. Popular "empetrics" can also be converted to MP2, FLAC, M4R and WAV (Windows PCM).

Mega Video Converter will be useful if you want to put your favorite songs on your Android or Windows Phone mobile device, as well as iPod, iPad or iPhone. Speaking of Apple gadgets, it is worth adding that the application allows you to send MP3 files directly to iTunes.