{"id":28330831,"url":"https://github.com/hnz1102/simple_markdown_viewer_for_windows","last_synced_at":"2026-03-10T14:03:06.335Z","repository":{"id":294614922,"uuid":"987502932","full_name":"hnz1102/simple_markdown_viewer_for_windows","owner":"hnz1102","description":"Simple Markdown Viewer for Windows","archived":false,"fork":false,"pushed_at":"2025-05-21T08:10:39.000Z","size":1072,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-23T17:24:06.360Z","etag":null,"topics":["dotnet","markdown","mermaid","viewer","webview2","windows"],"latest_commit_sha":null,"homepage":"","language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/hnz1102.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-05-21T07:06:46.000Z","updated_at":"2025-08-15T09:54:45.000Z","dependencies_parsed_at":null,"dependency_job_id":"1e2b51ec-3f63-47d0-a932-cb2979b6dd64","html_url":"https://github.com/hnz1102/simple_markdown_viewer_for_windows","commit_stats":null,"previous_names":["hnz1102/simple_markdown_viewer_for_windows"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/hnz1102/simple_markdown_viewer_for_windows","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hnz1102%2Fsimple_markdown_viewer_for_windows","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hnz1102%2Fsimple_markdown_viewer_for_windows/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hnz1102%2Fsimple_markdown_viewer_for_windows/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hnz1102%2Fsimple_markdown_viewer_for_windows/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/hnz1102","download_url":"https://codeload.github.com/hnz1102/simple_markdown_viewer_for_windows/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/hnz1102%2Fsimple_markdown_viewer_for_windows/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30336080,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-10T12:41:07.687Z","status":"ssl_error","status_checked_at":"2026-03-10T12:41:06.728Z","response_time":106,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["dotnet","markdown","mermaid","viewer","webview2","windows"],"created_at":"2025-05-26T17:42:20.433Z","updated_at":"2026-03-10T14:03:06.307Z","avatar_url":"https://github.com/hnz1102.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Markdown Viewer\n\n**[English](#english) | [日本語](#japanese)**\n\n\u003ca id=\"japanese\"\u003e\u003c/a\u003e\n\n## 概要\n\nMarkdown Viewerは、マークダウンファイル（.md）を簡単に表示・閲覧するためのシンプルなWindowsデスクトップアプリケーションです。ドラッグ＆ドロップで素早くマークダウンファイルを開き、美しくレンダリングされたHTMLとして表示します。\n\n![Markdown Viewer](doc/image.png) \n![Markdown Viewer](doc/image2.png)\n\n## 特徴\n\n- **簡単操作**: マークダウンファイルをメインウィンドウにドラッグ＆ドロップするだけで表示\n- **高度なレンダリング**: 表、コードブロック、リスト、リンクなどの標準マークダウン機能をサポート\n- **拡張マークダウン対応**: Mermaid図表などの拡張機能をサポート\n- **UTF-8サポート**: 日本語などの多言語コンテンツを正しく表示\n- **スタイリング**: 表に自動的に罫線を適用し、読みやすく表示\n- **戻るボタン**: 外部リンクをクリックした後、元のマークダウン表示に戻れる\n- **複数ファイル**: 複数のマークダウンファイルを別々のウィンドウで同時に開くことが可能\n\n## システム要件\n\n- Windows 10/11\n- .NET 9.0 Runtime\n- Microsoft Edge WebView2 Runtime\n\n## インストール方法\n\n1. [リリースページ](https://github.com/hnz1102/simple_markdown_viewer_for_windows/releases/download/v1.0.0.0/MarkdownViewer.zip)から最新の「MarkdownViewer.zip」をダウンロードします\n2. ダウンロードしたZIPファイルを展開し、MSIファイルをダブルクリックします\n3. インストールウィザードの指示に従ってインストールを完了します\n4. インストール完了後、スタートメニューまたはデスクトップのショートカットからアプリケーションを起動できます\n\n## 使い方\n\n1. アプリケーションを起動します\n2. マークダウンファイル（.md）を開くには、次のいずれかの方法を使用します：\n   - メインウィンドウにマークダウンファイルをドラッグ＆ドロップする\n   - エクスプローラーでマークダウンファイルをダブルクリックする（アプリケーションを.mdファイルに関連付けた場合）\n3. マークダウンファイルが新しいウィンドウで表示されます\n4. 外部リンクをクリックした場合は、「戻る」ボタンが表示され、クリックすることで元の表示に戻れます\n\n## サンプルフローチャート\n\nMarkdown Viewerは、Mermaid記法を使ったフローチャートをサポートしています。以下はサンプルです：\n\n```text\nflowchart TD\n    A[スタート] --\u003e B{条件分岐}\n    B --\u003e|はい| C[処理1]\n    B --\u003e|いいえ| D[処理2]\n    C --\u003e E[処理3]\n    D --\u003e E\n    E --\u003e F[終了]\n```\n```mermaid\nflowchart TD\n    A[スタート] --\u003e B{条件分岐}\n    B --\u003e|はい| C[処理1]\n    B --\u003e|いいえ| D[処理2]\n    C --\u003e E[処理3]\n    D --\u003e E\n    E --\u003e F[終了]\n```\n\n## ライセンス\n\nこのアプリケーションは、Markdigライブラリ（BSD 2-Clause）とMicrosoft WebView2（Microsoft Software License Terms）を使用しています。\n\n---\n\n\u003ca id=\"english\"\u003e\u003c/a\u003e\n\n## Overview\n\nMarkdown Viewer is a simple Windows desktop application for easily viewing markdown (.md) files. Simply drag and drop markdown files to open and display them as beautifully rendered HTML.\n\n## Features\n\n- **Easy Operation**: Just drag and drop markdown files to the main window to display\n- **Advanced Rendering**: Support for standard markdown features including tables, code blocks, lists, and links\n- **Extended Markdown Support**: Supports extensions like Mermaid diagrams\n- **UTF-8 Support**: Correctly displays multilingual content including Japanese\n- **Styling**: Automatically applies borders to tables for improved readability\n- **Back Button**: Return to the original markdown display after clicking external links\n- **Multiple Files**: Open multiple markdown files in separate windows simultaneously\n\n## System Requirements\n\n- Windows 10/11\n- .NET 9.0 Runtime\n- Microsoft Edge WebView2 Runtime\n\n## Installation\n\n1. Download the latest \"MarkdownViewer.zip\" from the [releases page](https://github.com/hnz1102/simple_markdown_viewer_for_windows/releases/download/v1.0.0.0/MarkdownViewer.zip)\n2. Uncompressed the zip file and double-click the downloaded MSI file\n3. Follow the installation wizard instructions to complete the installation\n4. After installation, you can launch the application from the Start menu or desktop shortcut\n\n## How to Use\n\n1. Launch the application\n2. To open a markdown file (.md), you can:\n   - Drag and drop the markdown file into the main window\n   - Double-click on a markdown file in Explorer (if the application is associated with .md files)\n3. The markdown file will be displayed in a new window\n4. When clicking external links, a \"Back\" button will appear which allows you to return to the original display\n\n## Sample Flowchart\n\nMarkdown Viewer supports flowcharts using Mermaid syntax. Here's an example:\n\n```text\nflowchart TD\n    A[Start] --\u003e B{Decision}\n    B --\u003e|Yes| C[Process 1]\n    B --\u003e|No| D[Process 2]\n    C --\u003e E[Process 3]\n    D --\u003e E\n    E --\u003e F[End]\n```\n\n```mermaid\nflowchart TD\n    A[Start] --\u003e B{Decision}\n    B --\u003e|Yes| C[Process 1]\n    B --\u003e|No| D[Process 2]\n    C --\u003e E[Process 3]\n    D --\u003e E\n    E --\u003e F[End]\n```\n\n## License\n\nThis application uses the Markdig library (BSD 2-Clause) and Microsoft WebView2 (Microsoft Software License Terms).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhnz1102%2Fsimple_markdown_viewer_for_windows","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhnz1102%2Fsimple_markdown_viewer_for_windows","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhnz1102%2Fsimple_markdown_viewer_for_windows/lists"}