AIFF (Audio Interchange File Format) is an audio file format developed by Apple Inc. It is widely used for storing high-quality audio data and is commonly used in professional audio and video editing. This article will guide you on how to create, edit, and convert AIFF files using macOS tools and applications. Understanding how to work with AIFF files is crucial for audio professionals and enthusiasts who require lossless audio quality.

Examples:

1. Creating AIFF Files Using GarageBand:

   • Open GarageBand on your macOS.
   • Create a new project and add your audio tracks.
   • Once you are done with your editing, go to "Share" in the menu bar.
   • Select "Export Song to Disk..."
   • Choose "AIFF" as the file format and click "Export".

2. Converting AIFF Files Using Terminal:

   • Open Terminal on your macOS.
   • Use the afconvert command to convert audio files to AIFF. For example, to convert an MP3 file to AIFF:

     afconvert -f AIFF -d LEI16@44100 input.mp3 output.aiff

   • This command specifies the format as AIFF, with linear PCM encoding at 44.1 kHz.

3. Editing AIFF Files Using Audacity:

   • Download and install Audacity from the official website.
   • Open Audacity and import your AIFF file by going to "File" > "Import" > "Audio..."
   • Edit your audio as needed using the tools provided.
   • To save your edited file, go to "File" > "Export" > "Export as AIFF..."

4. Playing AIFF Files Using QuickTime Player:

   • Locate your AIFF file in Finder.
   • Right-click the file and select "Open With" > "QuickTime Player".
   • QuickTime Player will open and play your AIFF file.