{
 "id": "opentype",
 "name": "OpenType",
 "category": "font",
 "identifiers": {
  "extensions": [
   "otf",
   "ttf",
   "otc",
   "ttc"
  ],
  "mime": [
   "font/otf"
  ],
  "puid": [
   "fmt/520"
  ],
  "wikidata": [
   "Q260180"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "4f54544f",
    "notes": "OpenType Font File"
   },
   {
    "offset": 0,
    "hex": "4f54544f00"
   }
  ],
  "signatures": [
   {
    "name": "OpenType Font File",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "4f54544f{8-40}43464620"
     }
    ]
   }
  ]
 },
 "status": "readable",
 "summary": "OpenType is a font format developed by Microsoft, in colaboration with Adobe.",
 "tools": [
  {
   "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": "Glyphr Studio",
   "url": "https://glyphrstudio.com",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Photopea",
   "url": "https://www.photopea.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Q1326617",
   "url": "https://www.freetype.org",
   "reads": true,
   "writes": false,
   "license": "BSD licenses / GNU General Public License",
   "open_source": true
  }
 ],
 "projects": [
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/OpenType",
   "kind": "wiki"
  },
  {
   "name": "PRONOM fmt/520",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/520",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q260180",
   "url": "https://www.wikidata.org/wiki/Q260180",
   "kind": "wiki"
  },
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/Open_Font_Format",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "ffw",
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}