Help with converting music from .wav to .m4a...?

Hi, guys, convert music from .wav file to .m4a file directly, that's easy, I need to use a right software to help you, I'm using RZ Audio Converter to do that, it can convert any audio files between different formats, such as convert .wav file to .m4a file quickly, etc, you can yahoo or google search and download RZ Audio Converter, hope it can help you.