Open AIF files with File Viewer Plus

Do you need to open an AIF file?

File Viewer Plus can open AIF (Audio Interchange File Format) files and includes various playback options and the ability to inspect the metadata of the files. You can also convert AIF files to the MP3 and MPEG-4 (M4A) formats at different bitrates and frequencies.

Play AIF files with our audio player. Try File Viewer Plus for free today!

Download Trial Free 14-day trial · 184 MB Buy Now
AIF file open in File Viewer Plus 6
AIF file open in File Viewer Plus 6

What is an .AIF file?

aif file icon

AIF files are audio files saved in the Audio Interchange File Format (AIFF), a standard developed by Apple in the late 1980s for storing high-quality audio. Unlike compressed formats such as MP3 or AAC, AIF files typically store uncompressed PCM audio, which preserves the full detail of the original sound but results in larger file sizes. Due to their high quality and reliability, people commonly use AIF files in professional audio recording, editing, and production.

You may encounter AIF files when working with music software on macOS, exchanging audio between studios, or handling sound effects and recordings that require lossless quality. File Viewer Plus can play your AIF files and convert the audio to other formats, including MP3 and M4A, at different bitrates and frequencies.

Alternate file extensions: .aiff

Learn more about AIF files at FileInfo.com  →

About File Viewer Plus

File Viewer Plus is the universal file viewer for Windows. Why pay for dozens of programs when you only need one? Install File Viewer Plus, and you'll be able to open over 400 file types with a single app.

You can also edit, save, print, and convert your files. Unknown file on your PC? No problem. The app's advanced file identification can recognize over 10,000 file formats, including files with incorrect or missing extensions.

See all supported file types  →
A smiling man holding a laptop with File Viewer Plus open

Open your AIF files today.

Try File Viewer Plus free for 14 days, with every feature included.

Download free trial