How to Convert AAC to MP3 in OSX
- 1). Click the "iTunes" icon in the dock of your computer. Alternatively, click the "Finder," select "Applications" and double-click "iTunes."
- 2). Click "iTunes" and select "Preferences."
- 3). Click "Import Settings."
- 4). Click the "Import Using" menu and select "MP3 Encoder."
- 5). Click "OK" to apply this change and then click "OK" to exit "Preferences."
- 6). Drag the AAC file you want to convert to MP3 into iTunes.
- 7). Highlight the MP3 file by clicking it once.
- 8). Click "Advanced" and select "Create MP3 Version." An MP3 version of the AAC file appears below the original file in iTunes.
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