{
 "id": "openexr",
 "name": "OpenEXR",
 "category": "image",
 "identifiers": {
  "extensions": [
   "exr"
  ],
  "mime": [
   "image/x-exr"
  ],
  "puid": [
   "fmt/1001"
  ],
  "wikidata": [
   "Q1341482"
  ],
  "loc_fdd": [
   "fdd000583"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "762f310102",
    "notes": "OpenEXR"
   },
   {
    "offset": 0,
    "hex": "762f3101"
   }
  ],
  "signatures": [
   {
    "name": "OpenEXR",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "762f310102"
     }
    ]
   }
  ]
 },
 "status": "writable",
 "summary": "OpenEXR is a raster image file format developed by Industrial Light and Magic for use in computer imaging applications. The published specification for OpenEXR describes version 2 of the file format. Version 1 was used internally by Industrial Light and Magic before OpenEXR was released as open source.",
 "tools": [
  {
   "name": "ABViewer",
   "url": "https://cadsofttools.com/products/abviewer/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Abydos",
   "url": "https://www.wikidata.org/wiki/Q133445760",
   "reads": true,
   "writes": false,
   "license": "GNU Lesser General Public License",
   "open_source": true
  },
  {
   "name": "Adobe After Effects",
   "url": "https://www.adobe.com/products/aftereffects",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Adobe Premiere Pro",
   "url": "http://adobe.com/products/premiere",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Affinity Photo",
   "url": "https://affinity.serif.com/de/photo/",
   "reads": true,
   "writes": true
  },
  {
   "name": "Biosphere3D",
   "url": "http://biosphere3d.org",
   "reads": false,
   "writes": true,
   "license": "Mozilla Public License",
   "open_source": true
  },
  {
   "name": "Blackmagic Fusion",
   "url": "https://www.blackmagicdesign.com/products/fusion",
   "reads": true,
   "writes": false,
   "license": "freeware"
  },
  {
   "name": "Blender",
   "url": "https://www.blender.org",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "cjxl",
   "url": "https://www.wikidata.org/wiki/Q111903952",
   "reads": true,
   "writes": false,
   "license": "3-clause BSD License",
   "open_source": true
  },
  {
   "name": "Converseen",
   "url": "https://converseen.fasterland.net/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "DaVinci Resolve",
   "url": "https://blackmagicdesign.com/products/davinciresolve",
   "reads": true,
   "writes": false,
   "license": "freeware / proprietary license"
  },
  {
   "name": "DevIL",
   "url": "http://openil.sourceforge.net/",
   "reads": true,
   "writes": true,
   "license": "GNU Lesser General Public License, version 2.1",
   "open_source": true
  },
  {
   "name": "ExifTool",
   "url": "https://exiftool.org/",
   "reads": true,
   "writes": false,
   "license": "Artistic License / GNU General Public License, version 1.0 or later",
   "open_source": true
  },
  {
   "name": "GIMP",
   "url": "https://gimp.org",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Godot",
   "url": "https://godotengine.org/",
   "reads": true,
   "writes": false,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "imageio",
   "url": "http://imageio.github.io/",
   "reads": true,
   "writes": false,
   "license": "2-clause BSD License",
   "open_source": true
  },
  {
   "name": "IrfanView",
   "url": "https://www.irfanview.com/",
   "reads": true,
   "writes": true,
   "license": "freeware"
  },
  {
   "name": "libjxl",
   "url": "https://www.wikidata.org/wiki/Q99738405",
   "reads": true,
   "writes": false,
   "license": "3-clause BSD License",
   "open_source": true
  },
  {
   "name": "Mathematica",
   "url": "https://www.wolfram.com/mathematica/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Mitsuba",
   "url": "http://mitsuba-renderer.org",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Nuke",
   "url": "https://www.foundry.com/products/nuke-family",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "OpenEXR",
   "url": "https://www.openexr.com",
   "reads": true,
   "writes": true,
   "license": "3-clause BSD License",
   "open_source": true
  },
  {
   "name": "OpenImageIO",
   "url": "http://www.openimageio.org",
   "reads": true,
   "writes": false,
   "license": "BSD licenses",
   "open_source": true
  },
  {
   "name": "Q129793",
   "url": "https://www.adobe.com/products/photoshop.html",
   "reads": true,
   "writes": false,
   "license": "shareware"
  },
  {
   "name": "Q130252332",
   "url": "https://sorairolake.github.io/qrtool/",
   "reads": true,
   "writes": false,
   "license": "Apache Software License 2.0 / Creative Commons Attribution 4.0 International / MIT License",
   "open_source": true
  },
  {
   "name": "Q141647655",
   "url": "https://getartcraft.com/apps/photocraft",
   "reads": true,
   "writes": true,
   "license": "Apache Software License 2.0 / MIT License",
   "open_source": true
  },
  {
   "name": "Q141647665",
   "url": "https://getartcraft.com/apps/effectcraft",
   "reads": false,
   "writes": true,
   "license": "Apache Software License 2.0 / MIT License",
   "open_source": true
  },
  {
   "name": "Q1936840",
   "url": "https://www.darktable.org/",
   "reads": true,
   "writes": true
  }
 ],
 "projects": [
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/OpenEXR",
   "kind": "wiki"
  },
  {
   "name": "PRONOM fmt/1001",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/1001",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q1341482",
   "url": "https://www.wikidata.org/wiki/Q1341482",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "ffw",
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "version": "2",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}