File Extension Library

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.AT3 File Extension

  • Developer by: Sony
  • Category: Audio Files
  • Format: Binary

What are .AT3 files and how to open them?

Can't open .AT3 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .AT3 file.

What is a .AT3 file extension?

.AT3 file extension is created by Sony. .AT3 has been classified as Audio Files. The format of .AT3 file is Binary.

.AT3 is ATRAC3 Audio 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.

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

List of all softwares that can open the ATRAC3 Audio File
Windows
Sony SonicStage
MAGIX Sound Forge Pro 11
MAGIX ACID Pro 7
MAGIX Vegas with ATRAC plugin

How to fix problems with .AT3 files

  1. You need to update the application that you normally use to open .AT3 files. Only the latest version of the software supports the current .AT3 file format
  2. You need to check the .AT3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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