{
 "id": "exchangeable-image-file-format-compressed-2-2",
 "name": "Exchangeable Image File Format (Compressed)",
 "version": "2.2",
 "aliases": [
  "Exif Compressed Image (2.2)"
 ],
 "category": "image",
 "identifiers": {
  "extensions": [
   "jpg",
   "jpeg"
  ],
  "mime": [
   "image/jpeg"
  ],
  "puid": [
   "x-fmt/391"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "ffd8ffe1",
    "notes": "EXIF Compressed Image 2.2 (big-endian)"
   }
  ],
  "signatures": [
   {
    "name": "EXIF Compressed Image 2.2 (big-endian)",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "ffd8ffe1{2}4578696600004d4d002a*900000070000000430323230"
     },
     {
      "position": "eof",
      "offset": 0,
      "max_offset": 131072,
      "pattern": "ffd9"
     }
    ]
   },
   {
    "name": "EXIF Compressed Image 2.2 (little-endian)",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "ffd8ffe1{2}45786966000049492a00*009007000400000030323230"
     },
     {
      "position": "eof",
      "offset": 0,
      "max_offset": 131072,
      "pattern": "ffd9"
     }
    ]
   }
  ],
  "priority_over": [
   "fmt/41"
  ]
 },
 "status": "partial",
 "summary": "Exchangeable image file format (Exif) is a standard that specifies the formats for images, sound, and ancillary tags used by digital cameras (including smartphones), scanners and other systems handling image and sound files recorded by digital cameras.",
 "projects": [
  {
   "name": "Kaitai Struct: exif",
   "url": "https://formats.kaitai.io/exif/",
   "kind": "grammar",
   "license": "CC0-1.0"
  },
  {
   "name": "PRONOM x-fmt/391",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/x-fmt/391",
   "kind": "format-doc"
  }
 ],
 "provenance": {
  "sources": [
   "kaitai",
   "pronom"
  ]
 },
 "updated": "2026-10-24",
 "parsers": [
  {
   "engine": "kaitai",
   "url": "https://github.com/kaitai-io/kaitai_struct_formats/blob/master/image/exif.ksy",
   "license": "CC0-1.0"
  }
 ],
 "structure": [],
 "tools": [
  {
   "name": "Adobe Bridge",
   "url": "https://creative.adobe.com/products/bridge",
   "reads": true,
   "writes": false,
   "license": "commercial software",
   "via": "exif-image-file-version-2-2"
  },
  {
   "name": "AgfaPhoto DC-833m",
   "url": "https://www.wikidata.org/wiki/Q28519408",
   "reads": false,
   "writes": true,
   "via": "exif-image-file-version-2-2"
  }
 ],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": [],
 "family": "exif-image-file-version-2-2"
}