How do I change a wma file to mp3 file?

Change a wma file to mp3 file, i know a FREE and easy to use to use software can help you. you can try RZ MP3 Converter, it's FREE, it can convert any videos and audios to mp3 audio files, such as convert wma files to mp3 files, etc. you can yahoo or google search and download RZ MP3 Converter, easy to use, hope it can help you!