WAV TO MP3 - Reduced the normal size of wav audio file without a significant loss of quality. MP3 gets rid of a lot of the information recorded in a song that our ears are not able to hear and then uses complex algorithms to reduce the file size. Advanced settings - You can configure the quality, bitrate, frequency, and number of channels, apply fade in fade out effects. Convert audio easily - The app is easy to use: select the original audio file, choose your desired format and quality, and covert the output file to your phone. Advanced mp3 converting settings - Audio encoding settings that affect the quality of sound. Understanding the conversion settings can help you select the optimal sound encoding properties in terms of file size relative to sound quality. Share you conveted mp3 audio to your friends.