The File Extensions Database


.MPF File Extension

  • Developer by: Microsoft
  • Category: Raster Image Files

What is an .MPF file?

.MPF is Microsoft Media Package FIle

Media file used by Microsoft Clip Organizer, a program that manages clip art images for Microsoft Office applications; contains .WMF files, clip art images, and keywords in a compressed package.

MPF files replace .CIL files since Microsoft Clip Organizer 2002. They can be downloaded from the Microsoft Office Online Clip Art Web site.

File Type 2:

MainActor Project File

Developer by: MainConcept Category: Video Files Format: Binary

Project created by MainActor, a video clip editing and conversion program; contains video project settings and preferences; may be exported to a variety of other video formats.

MainActor was discontinued in May of 2007 and is no longer supported.

How to solve problems with MPF files

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