AIFF to AAC Converter Tool [2025]

• Convert uncompressed AIFF files to high-quality AAC format.
• Multiple quality options:
  • High Quality (256 kbps) for excellent audio
  • Medium Quality (192 kbps) for a great balance
  • Low Quality (128 kbps) for smaller file sizes
• Advanced controls:
  • Precise audio trimming with timestamp control
  • Volume adjustment with percentage control
  • Fade in/out effects
  • Audio reverse option
• Fast and secure conversion directly in your browser.
• No file size limits or watermarks.
• No software installation required.

The AIFF to AAC Converter Tool is perfect for making your professional-quality audio files portable. AIFF is an uncompressed format ideal for editing, but its large size is impractical for daily listening on mobile devices. Converting to AAC drastically reduces file size while maintaining excellent audio quality, and is the standard format for the entire Apple ecosystem.

• Save Storage Space: Dramatically reduce audio file size by converting from uncompressed AIFF to the efficient AAC format.
• Apple Ecosystem Compatibility: AAC is the standard audio format for iTunes, iPhones, iPads, and Macs.
• Superior Quality: The AAC codec generally provides better audio quality than older formats like MP3 at the same bitrate.