{
 "slug": "coteditor",
 "name": "CotEditor",
 "officialUrl": "https://coteditor.com/",
 "appUrl": "https://coteditor.com/",
 "summary": {
  "ja": "macOS向けの軽量なプレーンテキストエディタ。構文ハイライトや正規表現検索に加え、縦書きや文字コード推定などCJK言語向けの機能がある。無料でMac App Storeから入手できる。",
  "en": "A lightweight plain-text editor for macOS with syntax highlighting and regex search, plus CJK-friendly features such as vertical text and encoding detection. It is free on the Mac App Store."
 },
 "features": [
  "構文ハイライト",
  "正規表現検索置換",
  "縦書き",
  "文字コード推定"
 ],
 "developer": {
  "name": "CotEditor Project",
  "url": "https://github.com/coteditor",
  "country": "日本",
  "slug": "coteditor-project"
 },
 "platforms": [
  "macOS"
 ],
 "hasWeb": false,
 "japaneseSupport": true,
 "usesAi": false,
 "aiTech": null,
 "pricing": {
  "type": "無料",
  "freePlan": true,
  "note": null
 },
 "category": {
  "slug": "dev",
  "ja": "プログラミング・開発ツール",
  "en": "Programming & Dev Tools"
 },
 "tags": [
  "テキストエディタ",
  "macOS",
  "オープンソース",
  "縦書き"
 ],
 "isIndie": true,
 "released": "2013(GitHubリポジトリ作成日)",
 "logoRef": null,
 "sources": [
  "https://coteditor.com/",
  "https://github.com/coteditor/CotEditor"
 ],
 "checkedAt": "2026-11-05",
 "status": "collected",
 "urls": {
  "ja": "https://appnavi.dev/ja/apps/coteditor/",
  "en": "https://appnavi.dev/en/apps/coteditor/",
  "markdown": {
   "ja": "https://appnavi.dev/ja/apps/coteditor/index.md",
   "en": "https://appnavi.dev/en/apps/coteditor/index.md"
  }
 }
}