The File Extensions Database

.AOI File Extension

  • Developer by: Peter Eastman
  • Category: 3D Image Files
  • Format: Binary

What is an .AOI file?

.AOI is Art of Illusion 3D Scene

3D image file created by Art of Illusion, a free, open source 3D modeling program; may contain 3D objects, textures, animations, and other scene elements; references external images but does not store them in the AOI file itself.

AOI files are saved in a binary format only recognized by Art of Illusion. However, the files may be exported to the Wavefront (.OBJ), Povray (.POV), and VRML (.WRZ) formats for use with other 3D modeling software.

Programs that open Art of Illusion 3D Scene
Art of Illusion
Art of Illusion
Art of Illusion
File Type 2 Dynamics AX Application Object Index File
Developer by: Microsoft Category: Misc Files

Contains an index of all object data (.AOD) files referenced by a Microsoft Dynamics AX application; provides faster access and search capabilities for object data used by the program.

Programs that open Dynamics AX Application Object Index File
Microsoft Dynamics AX

How to solve problems with AOI files

  • Associate the AOI file extension with the correct application. On :
    Windows: Right click on any AOI file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.AOI files". Mac: Right click (or Ctrl-click) the AOI 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 .AOI is Art of Illusion 3D Scene. Because only the current version supports the latest AOI file format. Search, therefore, e.g. on the Peter Eastman manufacturer website after an available .AOI is Art of Illusion 3D Scene update.
  • To make sure that your AOI file is not corrupted or virus-infected, get the file again and scan it with antivirus software.