{
 "id": "markdown",
 "name": "Markdown",
 "category": "markup",
 "identifiers": {
  "extensions": [
   "md",
   "markdown",
   "mdown",
   "markdn",
   "mdtext",
   "mdtxt",
   "mdwn",
   "mkd",
   "mkdn"
  ],
  "mime": [
   "text/markdown",
   "text/x-markdown"
  ],
  "puid": [
   "fmt/1149"
  ],
  "wikidata": [
   "Q1193600"
  ]
 },
 "status": "writable",
 "summary": "Markdown was created by John Gruber and Aaron Swartz circa 2004. The purpose of Markdown is to let users write clean text-based documents that do not suffer from the legibility issues of other 'markup' formats. Markdown uses combinations of characters, for example, hashes (pound-sign), asterisks, and combination of square- and rounded- brackets to prefix or suffix parts of text. The symbols provide instructions to an interpreter. A single hash '#' for example, that prefixes a line of text is an instruction to make that line a top-level header in a formatted document. Two hashes '##' is an instruction to render, or output, a secondary header. And so on. Ultimately the result of writing markdown is a document that can be parsed into a well-formed version of other presentation languages such as HTML or XHTML. There is no single specification for Markdown, nor is there a single canonical output. That is, Markdown syntax could be converted into many other file types. Further descriptions of the background of Markdown and a list of Markdown 'flavors' can be found on the Archiveteam Just Solve It File Formats Wiki: http://fileformats.archiveteam.org/wiki/Markdown Wikipedia also provides a thorough description of Markdown and its syntax: https://en.wikipedia.org/wiki/Markdown#Standardization",
 "tools": [
  {
   "name": "Pandoc",
   "url": "https://pandoc.org",
   "license": "GPL-2.0-or-later",
   "open_source": true,
   "reads": true,
   "writes": true
  },
  {
   "name": "Apostrophe",
   "url": "http://uberwriter.github.io/uberwriter/",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Audicap",
   "url": "https://audicap.app",
   "reads": false,
   "writes": true
  },
  {
   "name": "BrailleBlaster",
   "url": "https://www.brailleblaster.org/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Caddy",
   "url": "https://caddyserver.com",
   "reads": true,
   "writes": false,
   "license": "Apache Software License 2.0",
   "open_source": true
  },
  {
   "name": "CitizenGuide.KE",
   "url": "https://www.citizenguide.ke/",
   "reads": true,
   "writes": false,
   "license": "Creative Commons Attribution 4.0 International"
  },
  {
   "name": "CLion",
   "url": "https://www.jetbrains.com/clion/",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "iA Writer",
   "url": "https://ia.net/writer",
   "reads": true,
   "writes": true
  },
  {
   "name": "IntelliJ IDEA",
   "url": "https://www.jetbrains.com/idea/",
   "reads": true,
   "writes": false,
   "license": "Apache Software License 2.0 / trial",
   "open_source": true
  },
  {
   "name": "Invenio",
   "url": "http://cdsware.cern.ch/invenio/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "jEdit",
   "url": "https://www.jedit.org",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 2.0 or later",
   "open_source": true
  },
  {
   "name": "Lector",
   "url": "https://github.com/BasioMeusPuga/Lector",
   "reads": false,
   "writes": true
  },
  {
   "name": "LibreOffice Writer",
   "url": "https://www.libreoffice.org/discover/writer/",
   "reads": false,
   "writes": true,
   "license": "Mozilla Public License, version 2.0",
   "open_source": true
  },
  {
   "name": "Logseq",
   "url": "https://logseq.com",
   "reads": true,
   "writes": false
  },
  {
   "name": "MarkEdit",
   "url": "https://github.com/MarkEdit-app/MarkEdit",
   "reads": true,
   "writes": true,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "mdcat",
   "url": "https://crates.io/crates/mdcat",
   "reads": true,
   "writes": false,
   "license": "Mozilla Public License, version 2.0",
   "open_source": true
  },
  {
   "name": "Notable",
   "url": "https://notable.app/",
   "reads": true,
   "writes": true,
   "license": "freeware"
  },
  {
   "name": "nTilia",
   "url": "https://ntilia.com",
   "reads": true,
   "writes": true
  },
  {
   "name": "Obsidian",
   "url": "https://obsidian.md",
   "reads": true,
   "writes": true,
   "license": "proprietary license"
  },
  {
   "name": "Okular",
   "url": "https://okular.kde.org",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 2.0",
   "open_source": true
  },
  {
   "name": "Onshape",
   "url": "https://www.onshape.com",
   "reads": true,
   "writes": false,
   "license": "proprietary license"
  },
  {
   "name": "Pandoc",
   "url": "https://pandoc.org/",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License, version 2.0",
   "open_source": true
  },
  {
   "name": "Pygments",
   "url": "https://pygments.org/",
   "reads": true,
   "writes": false,
   "license": "2-clause BSD License",
   "open_source": true
  },
  {
   "name": "Q1122464",
   "url": "https://www.geany.org/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 2.0 or later",
   "open_source": true
  },
  {
   "name": "Q138325607",
   "url": "https://www.wikidata.org/wiki/Q138325607",
   "reads": true,
   "writes": true,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "Q141674354",
   "url": "https://getartcraft.com/apps/wordcraft",
   "reads": true,
   "writes": true,
   "license": "Apache Software License 2.0 / MIT License",
   "open_source": true
  },
  {
   "name": "QOwnNotes",
   "url": "https://www.qownnotes.org/",
   "reads": true,
   "writes": true,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "QScintilla",
   "url": "https://riverbankcomputing.com/software/qscintilla/intro",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "showdownjs",
   "url": "http://showdownjs.com/",
   "reads": true,
   "writes": false,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "Simplenote",
   "url": "https://simplenote.com/",
   "reads": true,
   "writes": true
  },
  {
   "name": "Smultron",
   "url": "https://www.peterborgapps.com/smultron",
   "reads": true,
   "writes": false
  },
  {
   "name": "SubEthaEdit",
   "url": "https://subethaedit.net/",
   "reads": true,
   "writes": false,
   "license": "Expat license",
   "open_source": true
  },
  {
   "name": "Translate Toolkit",
   "url": "https://toolkit.translatehouse.org/",
   "reads": true,
   "writes": false,
   "license": "GNU General Public License",
   "open_source": true
  },
  {
   "name": "vimwiki",
   "url": "http://vimwiki.github.io/",
   "reads": true,
   "writes": true,
   "license": "MIT License",
   "open_source": true
  },
  {
   "name": "VisiData",
   "url": "https://visidata.org/",
   "reads": false,
   "writes": true,
   "license": "GNU General Public License, version 3.0",
   "open_source": true
  },
  {
   "name": "Vivaldi",
   "url": "https://vivaldi.com",
   "reads": true,
   "writes": false,
   "license": "BSD licenses / proprietary license",
   "open_source": true
  },
  {
   "name": "VYM",
   "url": "https://www.insilmaril.de/vym/",
   "reads": false,
   "writes": true,
   "license": "GNU General Public License, version 2.0",
   "open_source": true
  }
 ],
 "projects": [
  {
   "name": "File Formats Wiki",
   "url": "http://fileformats.archiveteam.org/wiki/Markdown",
   "kind": "wiki"
  },
  {
   "name": "PRONOM fmt/1149",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/1149",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q1193600",
   "url": "https://www.wikidata.org/wiki/Q1193600",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "converters",
   "ffw",
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "conversions": [
  {
   "to": "opendocument",
   "tool": "Pandoc",
   "command": "pandoc -f commonmark -t odt in.md -o out.odt",
   "fidelity": "partial",
   "losses": "Document structure is kept; layout, styles and unsupported elements are lost.",
   "url": "https://pandoc.org"
  },
  {
   "to": "office-open-xml-wordprocessing-document-ecma-376-1st-edition",
   "tool": "Pandoc",
   "command": "pandoc -f commonmark -t docx in.md -o out.docx",
   "fidelity": "partial",
   "losses": "Document structure is kept; layout, styles and unsupported elements are lost.",
   "url": "https://pandoc.org"
  },
  {
   "to": "hypertext-markup-language",
   "tool": "Pandoc",
   "command": "pandoc -f commonmark -t html in.md -o out.html",
   "fidelity": "partial",
   "losses": "Document structure is kept; layout, styles and unsupported elements are lost.",
   "url": "https://pandoc.org"
  },
  {
   "to": "epub-format",
   "tool": "Pandoc",
   "command": "pandoc -f commonmark -t epub in.md -o out.epub",
   "fidelity": "partial",
   "losses": "Document structure is kept; layout, styles and unsupported elements are lost.",
   "url": "https://pandoc.org"
  },
  {
   "to": "plain-text-file",
   "tool": "Pandoc",
   "command": "pandoc -f commonmark -t plain in.md -o out.txt",
   "fidelity": "partial",
   "losses": "Text only: all formatting is dropped.",
   "url": "https://pandoc.org"
  }
 ],
 "aliases": [],
 "structure": [],
 "parsers": [],
 "samples": [],
 "claims": [],
 "verification": []
}