AIFF file format

Audio Interchange File Format (.aiff): professional audio work on a Mac.

AIFF is Apple’s counterpart to WAV: uncompressed audio used by Logic, GarageBand and pro audio tools on the Mac. Quality is perfect, but files are about ten times larger than MP3.

Full nameAudio Interchange File Format
File extension.aiff, .aif, .aifc
MIME typeaudio/aiff
Created1988 by Apple
CompressionUncompressed
Typical bitrate1,411 kbps (CD quality)
Sizeabout 10 MB per minute
Plays onMac, iPhone and every audio editor
Best forprofessional audio work on a Mac

Advantages

  • Uncompressed, perfect quality
  • Native on Apple devices

Drawbacks

  • Huge files
  • Less common on Windows and Android

Convert AIFF to…

Convert to AIFF

Frequently asked questions

What is a .aiff file?

AIFF is Apple’s counterpart to WAV: uncompressed audio used by Logic, GarageBand and pro audio tools on the Mac. Quality is perfect, but files are about ten times larger than MP3.

How do I open a AIFF file?

AIFF files open on Mac, iPhone and every audio editor. If a program will not open yours, convert it to a more common format.

Is AIFF lossless?

AIFF is usually uncompressed, so it is lossless — and large.

How do I convert AIFF?

Use one of the converters below — they run in your browser, so your audio files are never uploaded. Most popular: AIFF to MP3, AIFF to WAV, AIFF to M4A.