Bigasoft Total Video Converter is an easy-to-use tool to fast convert between various video/audio files to help you enjoy favorite movie/mtv/music/song on portable device, mobile phone, personal computer and so on. It supports a wide range of video and audio including AVI, Xvid, DivX, H.264, MP4, 3GP, MKV, WMV, RM, FLV, MOV, MP3, AAC, AC3, WAV, WMA, etc. It can also extract audio from video and adjust video effects like trim, crop and merge.