.AT3 File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .AT3 file recovery guide for Windows, MacOS, Android and IOS in 2023.

AT3 File Recovery

What is a .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.

What Are Common Causes of ".AT3" Files Lost or Failure?

There can be several common causes for ".AT3" file loss or failure:

  1. Accidental deletion: Users may unintentionally delete ".AT3" files while organizing or cleaning up their computer or storage devices.
  2. File system corruption: If the file system of the storage device gets corrupted due to improper handling, power outages, or software errors, it can result in the loss of ".AT3" files.
  3. Formatting or reformatting: Formatting a storage device without proper backup can lead to the loss of all files, including ".AT3" files.
  4. Virus or malware attack: Viruses or malware can infect and corrupt ".AT3" files, making them inaccessible or causing them to be deleted.
  5. Hardware failure: Hard drive failure, storage device malfunction, or other hardware issues can result in the loss of ".AT3" files.
  6. Software conflicts or errors: Errors or conflicts with software applications that handle ".AT3" files can lead to their loss or failure.
  7. Operating system issues: Issues with the operating system, such as crashes, errors, or system updates, can cause ".AT3" files to become lost or corrupted.
  8. Improper file transfer: If ".AT3" files are not transferred correctly or interrupted during the process, they may become corrupted or lost.
  9. Human error: Accidental overwriting, improper handling of files, or other mistakes made by users can result in the loss or failure of ".AT3" files.

It is important to regularly back up ".AT3" files and maintain a reliable data recovery solution to minimize the risk of file loss or failure.

How to recover lost ".AT3" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".AT3" file may be deleted.

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🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".AT3" file is always to create it once more.

Use programs for recovering ".AT3" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".AT3" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".AT3" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".AT3" extension?

Looking for how to open a stereo aTRAC3 Audio File image file file?

Programs that open ".AT3" files

Sony SonicStage Sony SonicStage
MAGIX Sound Forge Pro 13 MAGIX Sound Forge Pro 13
MAGIX Vegas with ATRAC plugin MAGIX Vegas with ATRAC plugin

Additional Information

  • File type: ATRAC3 Audio File

  • File extension: .AT3

  • Developer: Sony

  • Category: Audio Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 11:55 #
    Leave a comment if you have any questions about Recovering lost .AT3 files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is ".AT3 Recovery" and how does it work?

    ".AT3 Recovery" refers to a software program designed to recover deleted or lost AT3 audio files. AT3 is a proprietary audio format used by Sony PlayStation Portable (PSP) and PlayStation Vita (PS Vita) consoles for game soundtracks and other audio files.

    When an AT3 audio file is deleted or lost, the data is not immediately removed from the storage device. Instead, the file system marks the space occupied by the file as available for reuse. Until new data is written over that space, the deleted file can potentially be recovered.

    AT3 Recovery works by scanning the storage device, such as a memory card or internal storage, for traces of deleted or lost AT3 audio files. It searches for specific file signatures or metadata associated with AT3 files. Once the program identifies the recoverable files, it allows the user to select and restore them to a specified location.

    It is important to note that the success of AT3 file recovery depends on various factors, such as the level of fragmentation, the duration since deletion, and the usage of the storage device after the deletion. It is recommended to use AT3 Recovery as soon as possible after the loss of files to maximize the chances of successful recovery.

  • Can ".AT3 Recovery" software retrieve lost or deleted files from any storage device?

    No, ".AT3 Recovery" software is specifically designed to recover lost or deleted files from Sony PlayStation Portable (PSP) memory sticks. It may not be suitable for retrieving files from other storage devices such as hard drives, USB drives, or SD cards. It's important to use software that is compatible with the specific storage device you are trying to recover files from.

  • Are there any limitations or compatibility issues with using ".AT3 Recovery" for file recovery?

    There could be some limitations or compatibility issues when using ".AT3 Recovery" for file recovery.

    1. Compatibility: ".AT3 Recovery" may not be compatible with all operating systems. It is important to check if the software is compatible with your specific operating system before using it.
    2. File Types: The software may have limitations in recovering specific file types. It is important to check if the software supports the file types you are trying to recover.
    3. Success Rate: While ".AT3 Recovery" may be effective in many cases, there is no guarantee that it will be able to recover all files. The success rate of file recovery software can vary depending on various factors such as the condition of the storage device and the extent of data corruption.
    4. User Experience: The user interface and overall experience of the software may vary. Some users may find it easy to use, while others may find it confusing or difficult to navigate.

    It is always recommended to research and read reviews about any file recovery software before using it. Additionally, creating regular backups of important files can help mitigate the risks associated with data loss.

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