Files with mpx extension can be mainly found as export files from some earlier version of Microsoft Project software. Used for exchange and sharing purposes.

There are 3 other file types using
the MPX file extension!

mpx file icon.mpx - FoxPro compiler menu

mpx file icon.mpx - Alpha Five temporary index file

mpx file icon.mpx - BX-24 Basic Express compiler map

Detailed description

Software that works with mpx file extension

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MPX file extension - Microsoft Project export file

What is mpx file? How to open mpx files?

File type specification:

Document file type icon Document file type

mpx file icon: mpx filetype icon

File extension mpx is mostly known to be related to Microsoft Project project management software. The .mpx files are in ASCII format and were used Microsoft Project 4.0, Microsoft Project 4.1, and Microsoft Project 98.

This format was dropped in MS Project 2000 in favor of modern formats.

MIME types:
application/x-project

The default software associated to mpx file type:

Microsoft Project icon

Microsoft Corporation logo Microsoft Project  Microsoft Windows software

Company or developer:
  Microsoft Corporation

Microsoft Project is a project management software program, developed and sold by Microsoft. The program is used to assist a project manager in developing a plan, assigning resources to tasks, tracking progress, managing the budget, and analyzing workloads.

Microsoft Project is distributed as stand alone applications or with some distributions of Microsoft Office suite. Project is distributed in two editions Standard and Professional.

Help how to open MPX files:

These files were used in old versions of Microsoft Project, but even some later versions should still support MPX format.

How to convert file with extension MPX:

It may still be possible to import .mpx files to latest Microsoft Project and produce a new project file based on the data from the original.

Find conversions from mpx file:

mpx to mpp

Find converter to mpx file type:

mpp to mpx

List of software applications associated to the .mpx file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open mpx file, edit mpx file, convert mpx file, view mpx file, play mpx file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the mpx files.

  • Open mpx file
  • Save mpx file
  • Edit mpx file
  • View mpx file
  • Create mpx file
  • Import mpx file
  • Export mpx file
  • Print mpx file

Software that open mpx file - Microsoft Project export file

Click on the link to get more information about listed programs for open mpx file action.

Microsoft Windows:

Main software associated with mpx file by default:
Microsoft Project small icon Microsoft Project
Other suggested software:
MOOS Project Viewer

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