.ATM File Extension

File Type:
PSP Game Audio File

Having trouble opening .atm extension? Don't panic! This page explains what atm files are as well as suggests programs you may use to open atm files. You can download these programs through this page.

What is an ATM file?

Atm file extension has PSP Game Audio file type, developed by Sony, which is associated with the "game files" category.

Commonly used by Sony PlayStation Portable (PSP) games, the audio file stores different kinds of game audio, i.e. background music. The file is usually saved in a Sony proprietary file format. Thus, such files are possible to play with the Sony PSP gaming device only. 

To learn how you can open the given file, read the information below.

atm file icon
File Type:
PSP Game Audio File
Game Files

How to open ATM file?

Double click the atm file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .atm extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the atm extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the atm file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open ATM files

  • Windows Windows
    • Microsoft Windows with USB connection Microsoft Windows with USB connection

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the atm file as well. Download Universal File Viewer for your OS.

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Download for Mac
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