The File Extensions Database

.ARR File Extension

  • Category: Raster Image Files
  • Format: Binary

What is an .ARR file?

.ARR is Amber Graphic File

Raster image used by microscopes; supports gray-scale images with up to 256 different shades; can be opened with Lemkesoft GraphicConverter and then exported to more common raster graphic formats.

Programs that open Amber Graphic File
Lemkesoft GraphicConverter
File Type 2 MultiMedia Fusion Array File
Developer by: Clickteam Category: Developer Files Format: Binary

File created by MultiMedia Fusion, a program used for building video games; saves an array of text or numbers that can be used as values in the game; often saved with a .MFA development application file.

Programs that open MultiMedia Fusion Array File
Clickteam Multimedia Fusion
File Type 3 Advanced RAR Password Recovery Project
Developer by: Elcomsoft Category: Misc Files

Password recovery project created with Elcomsoft Advanced RAR Password Recovery (ARPR); saves the current state of the password recovery operation so that it can be resumed at a later time.

How to solve problems with ARR files

  • Associate the ARR file extension with the correct application. On :
    Windows: Right click on any ARR file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.ARR files". Mac: Right click (or Ctrl-click) the ARR 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 .ARR is Amber Graphic File. Because only the current version supports the latest ARR file format. Search, therefore, e.g. on the N/A manufacturer website after an available .ARR is Amber Graphic File update.
  • To make sure that your ARR file is not corrupted or virus-infected, get the file again and scan it with antivirus software.