X2Markdown

ワンクリックでウェブページや選択範囲をクリーンな Markdown に変換。LLM チャット、ナレッジベース、メモに最適。x.com のポストや記事にも対応。

X2Markdown is a lightweight Chrome extension that converts visible webpage content into clean Markdown with one right-click — ready to paste into LLM conversations, personal knowledge bases, or note-taking tools. It works on any webpage, and provides dedicated extraction for x.com posts and longform articles. Key features: - Right-click any webpage to copy the article body as Markdown - Selection-first: select text to copy just that portion, or copy the full page when there is no selection - Generic webpage mode extracts title, site name, author, publish time, body, and image links - Powered by Mozilla Readability for reliable article extraction across blogs, docs, forums, and issue pages - On x.com, extract posts with author, handle, time, URL, body, quoted posts, and image links - Support for X Article and longform reading views with full body and inline images - Right-click any visible post card in x.com timelines, lists, and search results - Automatically expand truncated posts before copying - Images output as links for easy archiving - Runtime UI supports both English and Simplified Chinese Great for: - Feeding structured content into LLM chats (ChatGPT, Claude, Gemini, etc.) - Building Markdown knowledge bases in Obsidian, Notion, Logseq, or local folders - Archiving research material, news references, and social media posts - Preparing clean source material for writing, translation, or summarization Why use it: - Works on any webpage, not just x.com - Fast right-click workflow with no extra UI - Clean Markdown output that preserves document structure - Minimal permissions — no site-wide host access required - Processes everything locally in your browser Current limitations: - Generic mode works best on article-style pages; homepages and navigation pages may need selection mode - x.com extraction may break if the page structure changes significantly - Videos, GIFs, and polls are not exported - Does not bypass login walls, paywalls, or unrendered content This is an open-source project. Source code: https://github.com/RuochenLyu/x2markdown X2Markdown is an independent tool and is not affiliated with X or x.com.