Allok Audio Converter is an audio format converter that works between G721, G723, G726, ALAW, ULAW, VOX, MP3, WMA, OGG, MP2, WAV( PCM, DSP, GSM, ADPCM. Its interface is very easy to use , allowing you to convert audio files in batches from any of the compatible source formats. A batch can contain files of different formats to be converted to a single format. It also has built in player that allows playback, making the Allok Audio Converter useful if you want to playback any of the file types and don’t have any other convenient options. Overall, Allok Audio Converter is a powerful tool to use for converting audio formats listed.