.AA3 File Extension

.AA3 File Extension

File Type

ATRAC Audio File

Developer Sony
Popularity
3.6  |  14 Votes
Category Audio Files
Format Binary

What is a AA3 file?

Compressed audio file that uses Sony's ATRAC (Adaptive Transform Acoustic Coding) compression; supported by Sony audio devices and the Connect Music Services online store, which has been discontinued; AA3 files do not include any copy protection or digital rights management (DRM).

More Information

NOTE: In order for SonicStage to transfer an AA3 file to a Sony device, the ".aa3" file extension may need to be changed to .OMG.

Open and view .AA3 files with File Viewer Plus.Free Download

Programs that open AA3 files

Updated September 20, 2016

Verified by FileInfo.com

The FileInfo.com team has independently researched the ATRAC Audio file format and Windows 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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