{
 "id": "gzip",
 "name": "Gzip",
 "category": "archive",
 "identifiers": {
  "extensions": [
   "gz",
   "gzip",
   "tgz"
  ],
  "mime": [
   "application/x-gzip",
   "application/gzip"
  ],
  "puid": [
   "x-fmt/266"
  ],
  "wikidata": [
   "Q10287816"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "1f8b08"
   }
  ]
 },
 "status": "writable",
 "summary": "file format",
 "tools": [
  {
   "name": "ABViewer",
   "url": "https://cadsofttools.com/products/abviewer/",
   "reads": true,
   "writes": false
  },
  {
   "name": "ACDSee",
   "url": "https://www.acdsee.com",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Adminer",
   "url": "https://www.adminer.org/",
   "reads": false,
   "writes": true,
   "license": "Apache License",
   "open_source": true
  },
  {
   "name": "Advanced Guard for Information Security",
   "url": "http://evc.ctc.com/products/agis/",
   "reads": true,
   "writes": false
  },
  {
   "name": "ALZip",
   "url": "https://www.altools.co.kr/download/alzip.aspx",
   "reads": true,
   "writes": false,
   "license": "freeware"
  },
  {
   "name": "Apache Tika",
   "url": "https://tika.apache.org",
   "reads": true,
   "writes": false,
   "license": "Apache Software License 2.0",
   "open_source": true
  },
  {
   "name": "Archive Utility",
   "url": "https://www.wikidata.org/wiki/Q963462",
   "reads": true,
   "writes": false
  },
  {
   "name": "B1 Free Archiver",
   "url": "http://www.b1.org/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "ChatGPT",
   "url": "https://chatgpt.com",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "diffoscope",
   "url": "https://diffoscope.org/",
   "reads": true,
   "writes": false
  },
  {
   "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 2.0.2",
   "url": "https://www.wikidata.org/wiki/Q64739349",
   "reads": true,
   "writes": true
  },
  {
   "name": "GNU gzip",
   "url": "https://www.gnu.org/software/gzip/",
   "reads": true,
   "writes": true
  },
  {
   "name": "Hachoir",
   "url": "http://hachoir.readthedocs.io/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 2.0",
   "open_source": true
  },
  {
   "name": "Hypertable",
   "url": "http://www.hypertable.org/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "JHOVE",
   "url": "http://jhove.openpreservation.org",
   "reads": true,
   "writes": false,
   "license": "GNU Lesser General Public License",
   "open_source": true
  },
  {
   "name": "libarchive",
   "url": "https://libarchive.org/",
   "reads": true,
   "writes": true,
   "license": "2-clause BSD License",
   "open_source": true
  },
  {
   "name": "Mathematica",
   "url": "https://www.wolfram.com/mathematica/",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "ouch",
   "url": "https://crates.io/crates/ouch",
   "reads": true,
   "writes": true,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "PhotoRec",
   "url": "http://www.cgsecurity.org/wiki/PhotoRec",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "PuriFile",
   "url": "https://purifile.com",
   "reads": true,
   "writes": false
  },
  {
   "name": "Q1063722",
   "url": "http://www.un4seen.com/",
   "reads": true,
   "writes": false,
   "license": "freeware"
  },
  {
   "name": "Q1275912",
   "url": "https://peazip.github.io/",
   "reads": true,
   "writes": true,
   "license": "GNU Lesser General Public License, version 3.0 or later",
   "open_source": true
  },
  {
   "name": "Q215051",
   "url": "https://7-zip.org",
   "reads": true,
   "writes": true,
   "license": "GNU Lesser General Public License",
   "open_source": true
  },
  {
   "name": "WinRAR",
   "url": "https://www.rarlab.com/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "WinZip",
   "url": "https://www.winzip.com/",
   "reads": true,
   "writes": false,
   "license": "shareware"
  },
  {
   "name": "zcat",
   "url": "https://www.wikidata.org/wiki/Q134953834",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Zipeg",
   "url": "http://www.zipeg.com/",
   "reads": true,
   "writes": false,
   "license": "BSD licenses",
   "open_source": true
  },
  {
   "name": "Zopfli",
   "url": "https://github.com/google/zopfli",
   "reads": false,
   "writes": true,
   "license": "Apache Software License 2.0",
   "open_source": true
  }
 ],
 "projects": [
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/Gzip",
   "kind": "wiki"
  },
  {
   "name": "Wikidata Q10287816",
   "url": "https://www.wikidata.org/wiki/Q10287816",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "ffw",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}