Markdown Magician — Markdown Editor

Markdown Magician — Your Browser Markdown Editor Edit Markdown anytime in the browser side panel or full tab. Live preview, multi-tab management, web capture, and seamless integration into your browsing workflow. ✦ Core Editing Features • Live Split Preview — Edit-only, split, or preview-only view modes • Mermaid Diagrams — Flowcharts, sequence diagrams, Gantt charts, mind maps • KaTeX Math — Full LaTeX math syntax support • Multi-Tab Management — Multiple documents with double-click rename • Syntax Highlighting — 36+ programming languages • Auto-generated Table of Contents (TOC) ✦ Web Capture • Capture Selection — Convert any selected text to Markdown, formatting preserved • Capture Full Page — Auto-detect article content, convert to structured Markdown • Context menu integration / keyboard shortcut Alt+Shift+C • Plain text selections stay clean; link-containing selections auto-append source ✦ Drag & Drop + Smart File Ops • Global Drag & Drop — Drop .md / .txt files anywhere on the window to open • Smart Ctrl+S — First save prompts for path, subsequent saves overwrite silently • Same-name overwrite prompt — Opening a file with an existing tab name asks first • Cursor position preserved when switching tabs • Export filename defaults to the tab name ✦ Writing Experience • 8-language UI (English, Traditional/Simplified Chinese, Japanese, Korean, Spanish, French, German) • List dropdown with 3 indent levels (multi-line apply, auto-numbering) • 15 preview fonts including CJK fonts • H1-H6 heading dropdown selector • Visual table editor, emoji picker • Find & replace, version history snapshots • Zen mode, Focus mode (Pro), Typewriter mode (Pro) • Eye-care mode — reduces blue light • Collapsible toolbar for more editing space ✦ Export • Markdown (.md) source • Complete HTML webpage (watermark-free with Pro) • PDF print / share (Pro) • Plain text (.txt) • Native "Save As" dialog ✦ Privacy First All documents are stored locally in your browser (chrome.storage.local). Nothing is uploaded to servers. Web capture only reads the current page when you actively trigger it; conversion happens locally, and page content is never transmitted externally. ✦ Pro Features • Unlimited tabs (Free: 3) • Watermark-free HTML / PDF export • Focus & Typewriter writing modes • Full document statistics + word frequency • Custom preview CSS for full control • Word count goals + progress tracking • Full version history (Free: last 5 snapshots) ✦ Shortcuts • Ctrl+Shift+M — Open side panel • Alt+Shift+C — Capture selection • Ctrl+S — Smart save • Ctrl+B / I / K — Bold / Italic / Link • Ctrl+F — Find & replace • Ctrl+1~6 — Headings H1~H6