Free MP3/WMA/OGG Converter helps you convert WMA to MP3, MP3 to WMA, WAV to MP3, OGG to MP3, etc with friendly interface and lots of useful features. It can also merge multiple files into one big file, support MP3, WAV, WMA and OGG formats. Free MP3/WMA/OGG Converter allows you to easily convert multiple audio files at one click. It's simple design allows you to effortlessly convert your audio files with ease.