.md Viewer
Read and edit the Markdown your AI agents write — without leaving the browser.
A Markdown, HTML, and PDF viewer & editor that runs on Mac, Windows, and the web.
The text you're reading right now is a
.mdtemplate, rendered live by your
browser. Hit "✎ Edit" in the top right and you can rewrite it on the spot.
What it does
- Read — preview Markdown, HTML, and PDF beautifully, in the browser or the native app
- Write (browser) — edit Markdown inline. Save through the native app
- Write (app) — multi-tab editing, multi-folder watching, PDF / HTML export, auto-reload on external changes
- AI-friendly — handle
.mdfrom Claude, Codex, Cursor, Aider, and other agents in a way non-engineers can actually use
When to reach for it
| Situation | Approach |
|---|---|
| Read ChatGPT output cleanly | Paste here and edit |
Polish .md an AI generated |
Edit, then save to a local file (app) |
| Run several AI agents in parallel | Watch multiple folders (Pro) |
| Skim a PDF report | Browser or app, either works |
Why it exists
"Anyone, not just engineers, should be able to read AI-generated Markdown as a clean
document." We wanted that — without the weight of Notion or Confluence, and with the
lightness of opening a local .md instantly.
Built with Tauri as a native app (Universal binary for Mac and Windows) plus a browser
version. Files never leave your machine — everything is processed 100% locally.
Try it / get it
- This page is the browser version — drop a file in, or use "📄 Open file" above
- Download the Mac / Windows native app — adds editing and saving,
multi-tab, and auto-reload - See pricing — $2/month, $12/year, or $25 one-time
Requirements
- macOS 11+ (Apple Silicon + Intel Universal)
- Windows 10+
- Chrome / Safari / Firefox / Edge (browser version)
- 11 languages — 日本語, English, 简体中文, 繁體中文, 한국어, Español,
Français, Deutsch, Português, Русский, Italiano
Rewrite this template to try your own .md, or drop an existing file in to open it.