Home : File Types : AT3 File

.AT3 File Extension

File TypeATRAC3 Audio File

DeveloperSony
Popularity
3.6 (9 Votes)
CategoryAudio Files
FormatBinary

What is an AT3 file?

Audio file created with Sony's Adaptive Transform Acoustic Coding 3 (ATRAC3) compression algorithm; designed for storage and playback on portable media devices, including Sony CD and MP3 players, the PlayStation Portable (PSP), and Sony Ericsson mobile phones.

More Information

AT3 files may also be seen as .AA3 files, or as .OMG files, which contain Digital Rights Management (DRM) protection.

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Programs that open AT3 files
Updated 9/20/2016

About AT3 Files

Our goal is to help you understand what a file with a *.at3 suffix is and how to open it.

The ATRAC3 Audio file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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