Convert AIFF to AAC Online

Fast and simple conversion of AIFF (Audio Interchange File Format) files to AAC (Advanced Audio Coding) format online for better compression and high-quality audio.

Drop a file here or click to upload

Maximum file size: 50 MB
Audio Customization Options (Adjust bitrate, channels, and volume)

🔒 Premium Feature

You need a Premium account or available tokens to use these customization options.

Upgrade Now

Rate this page:

5 average from 15 votes.



Audio Interchange File Format (AIFF)

AIFF is a standard audio file format for Apple systems, introduced in 1988 and built on the IFF specification. Unlike compressed formats, AIFF stores sound data without compression, preserving the full quality of the recording. In practice, it serves as Apple’s counterpart to the WAV format widely used on Windows.


Advanced Audio Coding (AAC)

AAC was introduced as a successor to the MP3 format with the goal of delivering better audio quality while keeping file sizes small. Early attempts weren’t very impressive, but over time the technology matured. Today, AAC can compress audio efficiently, providing clearer sound with file sizes similar to MP3, but usually with less noticeable loss in quality.


How to Convert

  1. Upload your AIFF file using the form above.
  2. Wait for the conversion to complete.
  3. Download your AAC file instantly!

FAQs

Q: What is AAC?

A: AAC (Advanced Audio Coding) is a lossy audio format that offers better compression and sound quality compared to MP3.

Q: Why convert AIFF to AAC?

A: Converting to AAC reduces file size and improves compatibility across devices without significantly sacrificing quality.