{
 "id": "newick-tree-format",
 "name": "Newick tree Format",
 "category": "scientific",
 "identifiers": {
  "extensions": [
   "tree",
   "newick"
  ],
  "wikidata": [
   "Q3339116"
  ],
  "mime": [
   "text/x-nh"
  ]
 },
 "status": "writable",
 "summary": "notation for representing graph-theoretical trees with edge lengths using parentheses and commas",
 "tools": [
  {
   "name": "bioSyntax",
   "url": "http://bioSyntax.org",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Dendroscope",
   "url": "http://ab.inf.uni-tuebingen.de/software/dendroscope/",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "GenGIS",
   "url": "http://kiwi.cs.dal.ca/GenGIS",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "T-REX",
   "url": "http://www.trex.uqam.ca/",
   "reads": true,
   "writes": false
  }
 ],
 "projects": [
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/Newick_tree_Format",
   "kind": "wiki"
  },
  {
   "name": "Wikidata Q3339116",
   "url": "https://www.wikidata.org/wiki/Q3339116",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "ffw",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}