Here I want to share a wonderful software
iTool wma-mp3-converter for Mac with you,which one of my good friends recommend to me.It supports converting batches of audio formats MP3, AAC, WMA from one to another directly. The conversion is direct and not through sound card so you can get perfect copies of the originals.
It adopts advanced LAME Encoder, allows you to generate various sizes and qualities of MP3, AAC, WMA files.
It offers rich options for your special requirements, support MP3 VBR, and AAC VBR.
Key features:
1.Convert audio to MP3, WMA
2.Converting with high quality and fast speed (up to 600%).
3.It is powerful and easy-to-use interface, everybody can quickly master it.