MP3 to AIFF - Version 1.0 MP3 to AIFF is a free AIFF audio tool, it can convert MP3 audio files to AIFF audio format, or convert AIFF audio files to MP3 audio format, it support batch conversion, can convert many audio files one time, program is developed by MP3toAIFF.com, it is easy to use very much and free to private and no-commercial use.