MP4 is a high quality digital multimedia container format used to store audio and video content. This multimedia files format is typically used to store MPEG-4 video. However, mp4 can also be used as an audio file format.
WAV is an audio format developed by Microsoft and IBM to store uncompressed audio as files on computers. WAV format is widely supported by players. Microsoft's Windows media player can play wav files. Other players such as VLC also support playing WAV audio.
The source audio format from which you want to convert
The target audio format you want to convert to
The encoder for the output format
Select the audio bitrate value for the output
The sampling rate for the input audio
The audio channel