{
 "id": "av1-image-file-format",
 "name": "AV1 Image File Format",
 "category": "other",
 "identifiers": {
  "extensions": [
   "avif",
   "avifs"
  ],
  "mime": [
   "image/avif",
   "image/avif-sequence"
  ],
  "puid": [
   "fmt/2062"
  ],
  "wikidata": [
   "Q59913607"
  ],
  "loc_fdd": [
   "fdd000540"
  ],
  "signatures": [
   {
    "name": "AV1 Image File Format",
    "sequences": [
     {
      "position": "bof",
      "offset": 4,
      "max_offset": 0,
      "pattern": "6674797061766966"
     }
    ]
   }
  ]
 },
 "status": "writable",
 "summary": "open image file format in the AVIF container",
 "tools": [
  {
   "name": "FFmpeg",
   "url": "https://ffmpeg.org",
   "license": "LGPL-2.1-or-later / GPL-2.0-or-later",
   "open_source": true,
   "reads": false,
   "writes": true
  },
  {
   "name": "ImageMagick",
   "url": "https://imagemagick.org",
   "license": "ImageMagick License",
   "open_source": true,
   "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": "GIMP",
   "url": "https://gimp.org",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "libheif",
   "url": "https://www.wikidata.org/wiki/Q111540628",
   "reads": true,
   "writes": true,
   "license": "GNU Lesser General Public License, version 3.0 or later / MIT License",
   "open_source": true
  },
  {
   "name": "Microsoft Photos",
   "url": "https://www.wikidata.org/wiki/Q26328552",
   "reads": true,
   "writes": false,
   "license": "Microsoft end-user license agreement"
  },
  {
   "name": "PDF Guru",
   "url": "https://pdfguru.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Q141647655",
   "url": "https://getartcraft.com/apps/photocraft",
   "reads": false,
   "writes": true,
   "license": "Apache Software License 2.0 / MIT License",
   "open_source": true
  },
  {
   "name": "Q1936840",
   "url": "https://www.darktable.org/",
   "reads": false,
   "writes": true
  },
  {
   "name": "Zoner Photo Studio",
   "url": "http://www.zoner.com",
   "reads": false,
   "writes": true
  }
 ],
 "projects": [
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/AVIF",
   "kind": "wiki"
  },
  {
   "name": "PRONOM fmt/2062",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/2062",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q59913607",
   "url": "https://www.wikidata.org/wiki/Q59913607",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "converters",
   "ffw",
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "conversions": [
  {
   "to": "portable-network-graphics",
   "tool": "ImageMagick",
   "command": "convert in.avif out.png",
   "fidelity": "lossless",
   "losses": "Pixels kept; some metadata, colour profiles or layers may be dropped.",
   "url": "https://imagemagick.org"
  },
  {
   "to": "tagged-image-file-format",
   "tool": "ImageMagick",
   "command": "convert in.avif out.tif",
   "fidelity": "lossless",
   "losses": "Pixels kept; some metadata, colour profiles or layers may be dropped.",
   "url": "https://imagemagick.org"
  },
  {
   "to": "jpeg-file-interchange-format-1-02",
   "tool": "ImageMagick",
   "command": "convert in.avif out.jpg",
   "fidelity": "lossy",
   "losses": "Lossy compression.",
   "url": "https://imagemagick.org"
  },
  {
   "to": "webp",
   "tool": "ImageMagick",
   "command": "convert in.avif out.webp",
   "fidelity": "lossy",
   "losses": "Lossy compression.",
   "url": "https://imagemagick.org"
  },
  {
   "to": "gif",
   "tool": "ImageMagick",
   "command": "convert in.avif out.gif",
   "fidelity": "lossy",
   "losses": "Reduced to 256 colours.",
   "url": "https://imagemagick.org"
  }
 ],
 "aliases": [],
 "structure": [],
 "parsers": [],
 "samples": [],
 "claims": [],
 "verification": []
}