{
 "id": "exchangeable-image-file-format-compressed-2-1",
 "name": "Exchangeable Image File Format (Compressed)",
 "version": "2.1",
 "aliases": [
  "Exif Compressed Image (2.1)"
 ],
 "category": "image",
 "identifiers": {
  "extensions": [
   "jpg",
   "jpeg"
  ],
  "mime": [
   "image/jpeg"
  ],
  "puid": [
   "x-fmt/390"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "ffd8ffe1",
    "notes": "EXIF Compressed Image 2.1 (big-endian)"
   }
  ],
  "signatures": [
   {
    "name": "EXIF Compressed Image 2.1 (big-endian)",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "ffd8ffe1{2}4578696600004d4d002a*900000070000000430323130"
     },
     {
      "position": "eof",
      "offset": 0,
      "max_offset": 16000,
      "pattern": "ffd9"
     }
    ]
   },
   {
    "name": "EXIF Compressed Image 2.1 (little-endian)",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "ffd8ffe1{2}45786966000049492a00*009007000400000030323130"
     },
     {
      "position": "eof",
      "offset": 0,
      "max_offset": 16000,
      "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 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/390",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/x-fmt/390",
   "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-2-1"
  }
 ],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": [],
 "family": "exif-image-file-version-2-1"
}