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Service phase: Beta

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Format

Microsoft Project Export File

Download XML

Summary

Name
Microsoft Project Export File
Version
4.0
Identifiers
  • MIME: application/x-project
  • PUID: fmt/342
Description
The Microsoft Project Export file or Microsoft Project Exchange file format is for earlier version of Microsoft Project to exhange project data with other Project Management software. Discontinued with Project 2000.
File extensions
mpx
Source
Georgia Tech Research Institute / Georgia Tech Research Institute

Internal signatures

Microsoft Project Export File 4.0

Note
Header: (MPX) ; list separator (e.g. a comma or semicolon), The name and version of the program used to create the MPX file; list separator; the version of MPX format that the file uses (4.0 ), if list separator is ;, version may be 4,0.

Byte sequences

Min Frag Length
Absolute from BOF
Offset
0
Max offset
None
Byte Sequence
4D5058(2C|3B){1-50}(2C|3B)34(2C|2E)30
Endianness
None

Changelog

  • Updated in V120

    Release date
    25 February 2025

    Microsoft Project Export File 4.0: New description added as part of PRONOM Research Week 2024. Submitted by Brigham Young University.

  • Added in V51

    Release date
    15 July 2011

    Microsoft Project Export File 4.0: Signatures submitted by Georgia Tech Research Institute, USA.

    Microsoft Project Export File 4.0: Outline entry added. Submission from Georgia Tech Research Institute, USA.