Extensions

md

nettrash

Markdown preview with math, chemistry and diagrams — KaTeX, Mermaid, Graphviz and PlantUML, all rendered on-device with nothing sent anywhere.

Mermaid NG — Visual Editor

NGPowerToys

WYSIWYG, drag-and-drop visual editor for AI-friendly Mermaid diagrams — what you see is what you get. For architects and developers — build, edit, and round-trip flowcharts, sequence, class, ER, and state diagrams across .md and .mmd files. Multi-sheet (draw.io style), fully offline (Mermaid 11.15.0

MD Viewer Plus

wishlatte

View Markdown files in a VS Code webview with live preview, source mode, split mode, table of contents, and scroll sync.

BetterJsonExplorer

zekeChin

智能 JSON 体验：粘贴自动识别、JSON ⇄ 字符串切换、嵌套 JSON 字符串解析、字符串值 Hover 预览（JSON / Markdown / 纯文本）。

Markdown Wiki Links

ltvan

Obsidian-style [[wiki-links]] between Markdown files in the workspace.

Live Preview HTML

Rupesh9369

The ultimate universal previewer for VS Code. Preview HTML, JSX, Vue, Svelte, Markdown, XML, CSV, PDFs, images, videos, and audio with a built-in browser, element inspector, real-time live sync, and premium media players. Supports React, Next.js, Angular, and any web stack.

Markdown View Toggle

YetesfaAlemayehu

Toggle Markdown views (Source / Rendered / Split), GitHub-themed preview, and export to HTML/PDF/PNG/JPEG. All in one.

code-office

jun6161

Local HWP/HWPX editing and cross-format document review in VS Code.

Office Suite Viewer

Haroldcc

Preview Word, Excel, PDF, Markdown, and more in VS Code. Compare Excel/CSV with VCS revisions, cell-level blame, 3-way merge editor, TortoiseSVN/Git integration, self-contained HTML export, and Mermaid v11 diagrams.

Visual editor for WaveDrom timing-diagram JSON files.

Super Mermaid

mark-ku

Mermaid diagrams that look good out of the box — auto-colored live preview with pan/zoom, plus one-click hi-res PNG/SVG export (up to 4x, transparent background, batch Export All).

MD Pretty View

masoud-pourhasan

A clean, polished look for Markdown Preview Enhanced: 6 light/dark theme variants (3 accent colors × light/dark), a consistent editor-style syntax palette, styled Mermaid diagrams, and Mermaid pan/zoom & fit-to-screen. Installs the styling into your Markdown Preview Enhanced config folder.