{
 "id": "wavefront-obj",
 "name": "Wavefront OBJ",
 "category": "3d",
 "identifiers": {
  "extensions": [
   "obj",
   "mod",
   "object"
  ],
  "mime": [
   "model/obj",
   "text/plain"
  ],
  "wikidata": [
   "Q2119595"
  ],
  "puid": [
   "fmt/1210"
  ],
  "signatures": [
   {
    "name": "Wavefront OBJ Polygonal Geometry",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "max_offset": 1024,
      "pattern": "7620{0-8}[30:39]2e[30:39]{0-32}20{0-8}[30:39]2e[30:39]{0-32}20{0-8}[30:39]2e[30:39]{0-64}0a*6620{0-1}[31:39]{0-20}20{0-1}[31:39]{0-20}20{0-1}[31:39]{0-40}0a"
     }
    ]
   }
  ],
  "loc_fdd": [
   "fdd000507"
  ]
 },
 "status": "writable",
 "summary": "OBJ is an ASCII format for representing 3D geometry. The OBJ format supports both polygonal objects and free-form objects. Polygonal geometry uses points, lines, and faces to define objects while free-form geometry uses curves and surfaces.",
 "tools": [
  {
   "name": "3D Builder",
   "url": "https://www.wikidata.org/wiki/Q28545390",
   "reads": true,
   "writes": false
  },
  {
   "name": "3D Utilities",
   "url": "http://ssa.ncsa.illinois.edu/isda/software/3d-utilities/",
   "reads": true,
   "writes": false
  },
  {
   "name": "3D-Agent",
   "url": "https://3d-agent.com/",
   "reads": false,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "Abaqus",
   "url": "https://www.wikidata.org/wiki/Q728658",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "ABViewer",
   "url": "https://cadsofttools.com/products/abviewer/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Adobe Bridge, version 5",
   "url": "https://www.wikidata.org/wiki/Q111430563",
   "reads": true,
   "writes": false
  },
  {
   "name": "Alibre Design",
   "url": "https://www.alibre.com/",
   "reads": false,
   "writes": true
  },
  {
   "name": "Amapi Pro 7",
   "url": "https://www.wikidata.org/wiki/Q120731789",
   "reads": true,
   "writes": true
  },
  {
   "name": "Amira",
   "url": "http://www.amira.com",
   "reads": false,
   "writes": true
  },
  {
   "name": "Anim8or",
   "url": "http://www.anim8or.com/",
   "reads": true,
   "writes": false,
   "license": "freeware"
  },
  {
   "name": "Autodesk 3ds Max",
   "url": "https://www.autodesk.com/products/3ds-max/overview",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Autodesk 3DS Max 8",
   "url": "https://www.wikidata.org/wiki/Q112685364",
   "reads": false,
   "writes": true
  },
  {
   "name": "Autodesk 3DS Max 9",
   "url": "https://www.wikidata.org/wiki/Q112661114",
   "reads": true,
   "writes": true
  },
  {
   "name": "binvox",
   "url": "https://www.patrickmin.com/binvox/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Blender",
   "url": "https://www.blender.org",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Bricscad",
   "url": "http://www.bricsys.com",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "BRL-CAD",
   "url": "https://brlcad.org",
   "reads": false,
   "writes": true,
   "license": "GNU Lesser General Public License, version 2.1",
   "open_source": true
  },
  {
   "name": "Cinema 4D",
   "url": "https://www.maxon.net/en/products/cinema-4d/overview/",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "CloudCompare",
   "url": "http://www.cloudcompare.org/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "DicomToMesh",
   "url": "https://www.wikidata.org/wiki/Q131339000",
   "reads": false,
   "writes": true,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "Flexpde",
   "url": "http://www.pdesolutions.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Form-Z",
   "url": "http://www.formz.com",
   "reads": true,
   "writes": false
  },
  {
   "name": "Fusion 360",
   "url": "https://www.autodesk.com/products/fusion-360/overview",
   "reads": true,
   "writes": false
  },
  {
   "name": "Geomagic",
   "url": "http://www.geomagic.com",
   "reads": true,
   "writes": false
  },
  {
   "name": "GigaMesh",
   "url": "https://gigamesh.eu",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "Global Mapper",
   "url": "https://www.bluemarblegeo.com/global-mapper/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Godot",
   "url": "https://godotengine.org/",
   "reads": true,
   "writes": false,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "HemoSpat",
   "url": "http://hemospat.com",
   "reads": false,
   "writes": true
  },
  {
   "name": "IntelliCAD",
   "url": "https://www.intellicad.org/",
   "reads": true,
   "writes": false
  },
  {
   "name": "JavaView",
   "url": "http://www.javaview.de/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Kerkythea",
   "url": "http://kerkythea.net",
   "reads": true,
   "writes": false,
   "license": "freeware"
  },
  {
   "name": "Keyshot",
   "url": "https://www.keyshot.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Konvertor",
   "url": "http://www.logipole.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "L3DT",
   "url": "http://www.bundysoft.com/L3DT/",
   "reads": false,
   "writes": true
  },
  {
   "name": "LightWave 3D",
   "url": "http://www.newtek.com/lightwave/",
   "reads": true,
   "writes": false
  },
  {
   "name": "LiteBox3D",
   "url": "https://www.technia.com/software/lite3d/litebox3d-desktop/",
   "reads": true,
   "writes": false
  },
  {
   "name": "MakeHuman",
   "url": "http://www.makehumancommunity.org",
   "reads": false,
   "writes": true,
   "license": "GNU Affero General Public License, version 3.0 or later",
   "open_source": true
  },
  {
   "name": "Manga Studio EX 3.0",
   "url": "https://www.wikidata.org/wiki/Q118640746",
   "reads": true,
   "writes": false
  },
  {
   "name": "MASON",
   "url": "http://cs.gmu.edu/~eclab/projects/mason/",
   "reads": true,
   "writes": false,
   "license": "Academic Free License",
   "open_source": true
  },
  {
   "name": "Mathematica",
   "url": "https://www.wolfram.com/mathematica/",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "Maya 2014",
   "url": "https://www.wikidata.org/wiki/Q33528628",
   "reads": true,
   "writes": false
  },
  {
   "name": "Maya 6.0",
   "url": "https://www.wikidata.org/wiki/Q33525229",
   "reads": true,
   "writes": true
  },
  {
   "name": "MayaVi",
   "url": "http://docs.enthought.com/mayavi/mayavi/",
   "reads": true,
   "writes": false,
   "license": "BSD licenses",
   "open_source": true
  },
  {
   "name": "MeshLab",
   "url": "http://meshlab.sourceforge.net/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "Misfit Model 3D",
   "url": "http://www.misfitcode.com",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License / GNU General Public License, version 2.0",
   "open_source": true
  },
  {
   "name": "Mitsuba",
   "url": "http://mitsuba-renderer.org",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Moment of Inspiration",
   "url": "http://moi3d.com/",
   "reads": false,
   "writes": true
  },
  {
   "name": "Nugraf",
   "url": "https://www.wikidata.org/wiki/Q113044711",
   "reads": true,
   "writes": true
  },
  {
   "name": "Onshape",
   "url": "https://www.onshape.com/de/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "PDAL",
   "url": "https://pdal.io",
   "reads": true,
   "writes": false,
   "license": "3-clause BSD License",
   "open_source": true
  },
  {
   "name": "PhotoModeler",
   "url": "http://www.photomodeler.com",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "PolyTrans 4.1.2",
   "url": "https://www.okino.com/conv/conv.htm",
   "reads": false,
   "writes": true
  },
  {
   "name": "Poser 5",
   "url": "https://www.wikidata.org/wiki/Q111191539",
   "reads": true,
   "writes": true
  },
  {
   "name": "Q113415405",
   "url": "https://rengabim.com/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Q1685508",
   "url": "https://www.sweethome3d.com/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 2.0 or later",
   "open_source": true
  },
  {
   "name": "Q251322",
   "url": "https://www.freecad.org/",
   "reads": true,
   "writes": true,
   "license": "GNU Library General Public License, version 2.0 or later",
   "open_source": true
  },
  {
   "name": "Qlone",
   "url": "https://www.qlone.pro",
   "reads": true,
   "writes": true
  },
  {
   "name": "Qlone Dental",
   "url": "https://www.qlone.pro/dental",
   "reads": true,
   "writes": true
  },
  {
   "name": "Rhinoceros 3D",
   "url": "https://www.rhino3d.com/",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "SALOME",
   "url": "https://www.salome-platform.org/",
   "reads": true,
   "writes": false,
   "license": "GNU Lesser General Public License, version 2.1 or later",
   "open_source": true
  },
  {
   "name": "SOLIDWORKS",
   "url": "https://www.solidworks.com/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "SolveSpace",
   "url": "http://solvespace.com/",
   "reads": false,
   "writes": true
  },
  {
   "name": "SpaceClaim",
   "url": "http://www.spaceclaim.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Tekla Structures",
   "url": "https://www.tekla.com/products/tekla-structures",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Tinkercad",
   "url": "https://www.tinkercad.com/",
   "reads": true,
   "writes": true
  },
  {
   "name": "TransMagic",
   "url": "https://www.wikidata.org/wiki/Q7833626",
   "reads": true,
   "writes": true
  },
  {
   "name": "TrueSpace 6.5",
   "url": "https://www.wikidata.org/wiki/Q123377501",
   "reads": true,
   "writes": false
  },
  {
   "name": "VisualARQ",
   "url": "http://www.visualarq.com/",
   "reads": true,
   "writes": true
  },
  {
   "name": "Visualization Library",
   "url": "http://visualizationlibrary.org",
   "reads": true,
   "writes": true,
   "license": "BSD licenses",
   "open_source": true
  },
  {
   "name": "Wings 3D",
   "url": "http://www.wings3d.com/",
   "reads": true,
   "writes": true,
   "license": "BSD licenses",
   "open_source": true
  },
  {
   "name": "ZygoteBody",
   "url": "https://www.zygotebody.com/",
   "reads": true,
   "writes": false
  }
 ],
 "projects": [
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/Wavefront_OBJ",
   "kind": "wiki"
  },
  {
   "name": "PRONOM fmt/1210",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/1210",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q2119595",
   "url": "https://www.wikidata.org/wiki/Q2119595",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "ffw",
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}