.AIFF File Extension

.AIFF File Extension

File Type

Audio Interchange File Format

Developer Apple
Popularity
3.5  |  56 Votes
Category Audio Files
Format Binary

What is a AIFF file?

An AIFF file is an audio file saved in the Audio Interchange File Format (AIFF). It contains high-quality audio saved in an uncompressed, lossless format. AIFF files may also be saved as .AIF files or .AIFC files (if they are compressed).

More Information
Screenshot of a .aiff file in Adobe Audition 2021
AIFF file open in Adobe Audition 2021

In 1998, Apple developed the Audio Interchange File Format. The AIFF format is a variant of the .IFF format, which Electronic Arts (EA) developed to store assets used in video games.

Unlike .MP3 files and many other common audio files, AIFF files are uncompressed. Because AIFF files' data is not compressed, AIFF files typically contain higher-quality audio than similar MP3 files. However, the files also take up more disk space since they contain more data.

In the past, AIFF files were commonly used to burn audio CDs in Apple iTunes and other audio programs. Standard CD audio AIFF files are sampled at 44.1KHz, are 16-bit, and have two channels for stereo sound.

How do I open a AIFF file?

You can open AIFF files and play the audio they contain in a variety of media players, including:

How do I convert AIFF files to other audio formats?

You can use a digital audio workstation (DAW), such as Adobe Audition (Windows, Mac) or Audacity (cross-platform), to convert AIFF files to other audio formats, such as MP3.

To convert an AIFF file to an MP3 file in Audacity:

  1. Open your AIFF file in Audacity (File → Open...).
  2. Select File → Export → Export as MP3.

Audacity also allows users to export audio as WAV and .OGG files. To convert your AIFF file to a WAV or OGG file, select one of those formats instead of MP3 in step 2.

Open and view .AIFF files with File Viewer Plus.Free Download

Programs that open AIFF files

Updated May 27, 2021

Verified by FileInfo.com

The FileInfo.com team has independently researched the Audio Interchange File Format file format and Mac, Windows, Linux, Android, and iOS apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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