The File Extensions Database


.APJ File Extension

  • Category: Various data Files

What is an .APJ file?

.APJ is Angel Debug Monitor project

An apj file extension is associated with Angel Debug Monitor, a software for Microsoft Windows operating system, developed by Cirrus Logic company.

An apj file stores project created in Angel Debug Monitor.

This apj file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.


How to open:

Use Angel Debug Monitor to open *.apj files.

How to convert:

As far as we know, this .apj file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to solve problems with APJ files

  • Associate the APJ file extension with the correct application. On :
    Windows: Right click on any APJ file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.APJ files". Mac: Right click (or Ctrl-click) the APJ file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .APJ is Angel Debug Monitor project. Because only the current version supports the latest APJ file format. Search, therefore, e.g. on the manufacturer website after an available .APJ is Angel Debug Monitor project update.
  • To make sure that your APJ file is not corrupted or virus-infected, get the file again and scan it with antivirus software.