To convert WV audio format, a good WV converter is necessary. You may have tried many many wavpack converters but fail to do this task. Luckily, all the conversion issues can be solved easily with WonderFox HD Video Converter Factory Pro. This software can deal with almost all audio conversions, such as converting M4A to WAV, VOC to MP3, DTS to AC3, M4R to MP3, and so forth. What’s more, it also works as a good YouTube music downloader. If you find some charming music on YouTube and want to download it for offline playback on your phone, you can use WonderFox HD Video Converter Factory Pro to download and convert the YouTube to MP3.