Bigasoft Audio Converter

Bigasoft Audio Converter is an easy-to-use audio converter that provides a fast way to convert your favorite songs between almost all audio formats including MP3, WMA, M4A, AAC, AC3, WAV, OGG, AIFF, ALAC, FLAC, CAF, etc. Besides, MP3 Audio Converter supports batch conversion, so you can process multiple conversions in the same time and set the starting point and duration.

Also, this program can quickly extract audio tracks from all popular movies or videos, such as AVI, MPEG, MP4, MPG, 3GP, DivX, Xvid, ASF, VOB, MKV, WMV, H.264, and others, with perfect sound quality.