{
 "id": "microsoft-project-export-file-4-0",
 "name": "Microsoft Project Export File",
 "category": "other",
 "identifiers": {
  "extensions": [
   "mpx"
  ],
  "mime": [
   "application/x-project"
  ],
  "puid": [
   "fmt/342"
  ],
  "wikidata": [
   "Q61913269"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "4d5058",
    "notes": "Microsoft Project Export File 4.0"
   }
  ],
  "signatures": [
   {
    "name": "Microsoft Project Export File 4.0",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "4d5058(2c|3b){1-50}(2c|3b)34(2c|2e)30"
     }
    ]
   }
  ]
 },
 "status": "unknown",
 "summary": "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.",
 "tools": [
  {
   "name": "Microsoft Project",
   "url": "https://products.office.com/project",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "Microsoft Project 4",
   "url": "https://www.wikidata.org/wiki/Q115117164",
   "reads": false,
   "writes": true
  }
 ],
 "projects": [
  {
   "name": "PRONOM fmt/342",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/342",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q61913269",
   "url": "https://www.wikidata.org/wiki/Q61913269",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-20",
 "version": "4.0",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": [],
 "family": "microsoft-project"
}