How to convert MP3 audio to AIFF audio
Select the "MP3 to AIFF" tab in program main interface (default), click "Add MP3 Audio" button to select source MP3 files, you can add lot of MP3 files one time, after click "Convert to AIFF" button, you need choice one folder as the output folder, then program will convert your MP3 audio files to AIFF audio format one-by-one.
If your source audio file is huge or you convert many files one time, please make sure you have enough disk space to save the output files.
How to convert AIFF audio to MP3 audio
Select the "AIFF to MP3" tab in program main interface, click "Add AIFF Audio" button to select source AIFF audio files, you can add the "*.aiff", "*.aif" and "*.aifc" files, then click "Convert to MP3" button to start audio conversion, program will save the output MP3 audio files in the output folder that you choice.
This program is very easy to use, and can work with all Windows platforms, include Windows 7 (32bits and 64bits), program is a completely FREE software and 100% clean and safe.