-
Step 1
Download Wondershare Audio Converter and install it.
-
Step 2
Open the program and drag and drop the MP3 files you want to convert from your music library. On most computers, MP3 files are stored in a folder called "My Music."
-
Step 3
Select AC3 as the format, and set your destination path so you know where the converted files will be saved.
-
Step 4
Click "Start" and wait for your MP3 files to convert to AC3. Close the program when finished.









