Notedown (.nd)

by Oein

Syntax highlighting and live preview for Notedown

Downloads

Rating

— (0)

Version

0.1.1

Last updated

Jun 08, 2026

Programming Languages #keybindings #notedown

Syntax highlighting and live preview for Notedown (.nd, .notedown).

Features

TextMate grammar covering headings, meta, paragraphs, blockquotes, collapses, tables, links/images/videos, color syntax, inline code, LaTeX, and fenced code blocks (with embedded HTML inside iframe blocks).
Live preview webview powered by @notedown/renderer — updates as you type.
Theme selector (auto / light / dark) via notedown.preview.theme.

Commands

Notedown: Open Preview
Notedown: Open Preview to the Side (Cmd/Ctrl+Shift+V)

Building

bun install
bun run --filter @notedown/parser build
bun run --filter @notedown/renderer build
bun run --filter notedown-vscode build

Then launch the Extension Development Host in VS Code (F5) with this folder open, or package with vsce package.

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