MPP file format description

Many people often share .mpp files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .mpp files. To address this issue, we have created this page to offer assistance and guidance on handling .mpp files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .mpp files.

Our aim is to simplify the process and promote seamless use of the .mpp file format.

4 filename extension(s) found in our database.

.mpp - Microsoft Project Document

The MPP document files are related to Microsoft Project. The MPP file is a Microsoft Project document.

Application:Microsoft Project
Category:Document files
Magic:- / -

Microsoft Project Document related extensions:

  • unix Unix Readme Document
  • pmd PlanMaker Spreadsheet Document
  • jtx Jrju Text File
  • tceltx Celtx Template
  • fcf Final Draft File Converter
  • ppv Pocket PowerPoint Document

.mpp - Modgen Source Code

The MPP development files are related to Modgen. The MPP file is a Modgen Source Code. Modgen (Model generator) is a generic microsimulation programming language developed and maintained at Statistics Canada.

Category:Development files
Magic:- / -

Modgen Source Code related extensions:

  • scex Modgen Scenarion Data

.mpp - Atari ST Multi Palette Picture

The MPP graphic files are related to Recoil. The MPP file is an Atari ST Multi Palette Picture. The Atari ST is a line of home computers from Atari Corporation and the successor to the Atari 8-bit family.

Category:Graphic files
Magic:- / -

Atari ST Multi Palette Picture related extensions:

  • 64c Commodore 64 8x8 Font Data
  • a Commodore 64 SEUCK Sprite Image
  • a4r Atari 8-bit Anime 4ever Image
  • abk Commodore Amiga AMOS Bitmap
  • acbm Commodore Amiga Continuous Bitmap Image
  • afl Commodore 64 AFLI-editor Image

.mpp - MobileFrame Project Publisher Data

The MPP data files are related to MobileFrame. The MPP file is a MobileFrame Project Publisher Data. MobileFrame is a mobility platform that is designed to address the need to create sustainable mobile applications right across the organisation.

Category:Data files
Magic:- / -

MobileFrame Project Publisher Data related extensions:

  • mfa MobileFrame Application
  • mfo MobileFrame Object Data
  • mfp MobileFrame Package

Be careful.

It is important to understand that the .mpp file extension is not limited to a particular set of applications. Other programs besides the intended ones can also use the .mpp extension to create files. This includes potentially harmful programs or malware that may generate .mpp files for various purposes. Be especially cautious with .mpp files coming from untrusted or unknown sources.

Can't open a .mpp file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize an extension, you receive the following message:

Select an app to open this .mpp file

To set the .mpp file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. Under the Default apps section, you will find various categories such as Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate, such as Photos for image files or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the desired app is not listed, click on More apps to see additional options or click on Look for an app in the Microsoft Store to search for apps in the Store.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set .mpp file association. Many applications can open .mpp files without requiring any specific file association to be set.

The .mpp file extension is often given incorrectly

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. Our goal in providing this list is to help users find the right information more easily and enhance their overall search experience on our website.

These misspellings were the most common in the past year:

hpp, jpp, kpp, lpp, mlp, mop, mp, mpl, mpo, npp, pmp, pp

Is it possible that the filename extension is misspelled?

There is a possibility that the .mpp filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .mpp:

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you find the information on this .mpp page useful, please feel free to link to this page. >> MPP file