{
 "id": "step",
 "name": "STEP",
 "category": "3d",
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   "stp",
   "p21"
  ],
  "mime": [
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  ],
  "puid": [
   "fmt/698"
  ],
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  "magic": [
   {
    "offset": 0,
    "hex": "49534f2d31303330332d32313b",
    "notes": "Standard for the Exchange of Product model data"
   }
  ],
  "signatures": [
   {
    "name": "Standard for the Exchange of Product model data",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "49534f2d31303330332d32313b"
     }
    ]
   }
  ]
 },
 "status": "writable",
 "summary": "ISO 10303 is an ISO standard for the computer-interpretable representation and exchange of product manufacturing information.",
 "tools": [
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   "name": "3D Utilities",
   "url": "http://ssa.ncsa.illinois.edu/isda/software/3d-utilities/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Abaqus",
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   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "ABViewer",
   "url": "https://cadsofttools.com/products/abviewer/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Alibre Design",
   "url": "https://www.alibre.com/",
   "reads": true,
   "writes": true
  },
  {
   "name": "Amapi Pro 7",
   "url": "https://www.wikidata.org/wiki/Q120731789",
   "reads": true,
   "writes": true
  },
  {
   "name": "Autodesk 3ds Max",
   "url": "https://www.autodesk.com/products/3ds-max/overview",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Autodesk Inventor",
   "url": "https://www.autodesk.com/products/inventor/overview?term=1-YEAR&tab=subscription",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Cobalt",
   "url": "http://www.ashlar.com/3d-modeling/3d-modeling-cobalt.html",
   "reads": true,
   "writes": true
  },
  {
   "name": "EliteCAD",
   "url": "http://www.messerli.at",
   "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": "IntelliCAD",
   "url": "https://www.intellicad.org/",
   "reads": true,
   "writes": false
  },
  {
   "name": "IRONCAD",
   "url": "http://www.ironcad.com",
   "reads": true,
   "writes": true
  },
  {
   "name": "KeyCreator",
   "url": "http://kubotek3d.com/Products/KeyCreator-Direct-CAD.aspx",
   "reads": true,
   "writes": false
  },
  {
   "name": "Keyshot",
   "url": "https://www.keyshot.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "LiteBox3D",
   "url": "https://www.technia.com/software/lite3d/litebox3d-desktop/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Moment of Inspiration",
   "url": "http://moi3d.com/",
   "reads": false,
   "writes": true
  },
  {
   "name": "Navisworks",
   "url": "http://www.autodesk.com/products/navisworks",
   "reads": true,
   "writes": false
  },
  {
   "name": "NX",
   "url": "https://www.plm.automation.siemens.com/global/en/products/nx/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Onshape",
   "url": "https://www.onshape.com",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "PhotoRec",
   "url": "http://www.cgsecurity.org/wiki/PhotoRec",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "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": "Q942363",
   "url": "https://www.kicad.org",
   "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": "Solid Edge",
   "url": "https://www.plm.automation.siemens.com/global/en/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "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": "T-FLEX CAD",
   "url": "http://www.tflex.com/",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "Tekla Structures",
   "url": "https://www.tekla.com/products/tekla-structures",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "TransMagic",
   "url": "https://www.wikidata.org/wiki/Q7833626",
   "reads": true,
   "writes": true
  },
  {
   "name": "VariCAD",
   "url": "http://www.varicad.com/",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "VisualARQ",
   "url": "http://www.visualarq.com/",
   "reads": true,
   "writes": true
  },
  {
   "name": "Visualization Toolkit",
   "url": "http://www.vtk.org/",
   "reads": true,
   "writes": false,
   "license": "3-clause BSD License",
   "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/STEP",
   "kind": "wiki"
  },
  {
   "name": "PRONOM fmt/698",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/698",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q3509055",
   "url": "https://www.wikidata.org/wiki/Q3509055",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "ffw",
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "aliases": [
  "STEP"
 ],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}