Apeaksoft Free Online Audio Converter is very easy and convenient to use. It can convert video/audio files to WAV, AC3, AIFF, FLAC and so on. It also has a lot of powerful audio settings functions, for example, improve audio quality, change audio channels and audio bit rate, audio sample rate, etc. And after conversion, you will get high quality of the converted audio files.Key functions1.Convert any video/audio to other audio formatsThis software could convert video/audio files to audio formats, such as MP3, WMA, AAC, WAV, AC3, AIFF, etc. You could extract audio you want from video or just convert audio to audio. In addition, it also could do the batch conversion at one time beyond your imagination.2.Powerful settings function and totally freeWith Apeaksoft Free Online Audio Converter, you will have no problem in improving the quality of the output audio files by changing the audio sampling rate, audio bit rate, audio channel. The most important thing is you don’t need to pay any fee for it, it is totally free.3.Fast conversion speed and super-high qualityWith advanced technology, Apeaksoft Free Online Audio Converter has amazing fast converting speed, the conversion process will be completed when you enjoy a song. The most important thing is it has the ability to convert video/audio with zero-quality loss.4.Support both Windows and Mac , no file size limitIt is really magical software with no requirement on operation system or browser. So you could use it both on your Windows and Mac. And please don’t worry about your large-size files, it has no limit to your file size. You can convert as much as you want.