# Web2MD

> Convert any webpage to clean Markdown with one click. Built for AI.

## What is Web2MD?

Web2MD is a Chrome browser extension that converts any webpage into clean, structured Markdown. It is designed for users who feed web content into AI tools like ChatGPT, Claude, Gemini, and Perplexity.

- Website: https://web2md.org
- Chrome Web Store: https://chromewebstore.google.com/detail/web2md-web-to-markdown/ijmgpkkfgpijifldbjafjiapehppcbcn

## Core Features

- **One-click conversion**: Click the extension icon or use keyboard shortcut (Ctrl+M / Alt+M) to convert any page
- **Smart extraction**: Automatically filters ads, navigation, sidebars, and other clutter
- **Send to AI**: One-click send converted content to Claude, ChatGPT, Gemini, Perplexity, Grok, or DeepSeek
- **Obsidian export**: Save converted content directly to your Obsidian vault
- **Batch conversion**: Convert multiple URLs or open tabs at once (PRO)
- **Agent Bridge**: AI agents (Claude Code, Cursor) control the extension via MCP to batch-convert Reddit, JS-rendered, and login-protected pages through your real browser (PRO)
- **Hosted MCP**: Zero-install Claude Desktop integration — add one URL + API key to Claude Desktop config (PRO)
- **Batch API**: Convert up to 50 URLs in a single POST request via REST API (PRO)
- **Prompt templates**: Prepend custom AI instructions (Summarize, Translate, Key Points, ELI5)
- **Token counting**: Estimate AI token usage before sending
- **27+ supported sites**: Optimized for Medium, Reddit, GitHub, Wikipedia, arXiv, WeChat, Zhihu, and more

## Pricing

- **Free**: 3 conversions per day, no sign-up required to start
- **Pro ($9/month or $49.99/year)**: Unlimited conversions, batch convert, conversion history, Agent Bridge, MCP, API access, priority support
- **Lifetime ($149 one-time)**: All Pro features, lifetime access, no subscription

## Supported Platforms

Medium, Substack, WordPress, Ghost, Reddit, X (Twitter), LinkedIn, Quora, GitHub, Stack Overflow, Hacker News, Dev.to, MDN Web Docs, WeChat Articles, Zhihu, Juejin, CSDN, Sspai, 36Kr, NY Times, BBC, The Guardian, TechCrunch, YouTube, Notion, Wikipedia, arXiv, and thousands more.

## How It Works

1. Install the Web2MD extension from the Chrome Web Store
2. Open any webpage you want to convert
3. Click the Web2MD icon in the browser toolbar
4. Click "Copy page as Markdown" — clean Markdown is now in your clipboard
5. Optionally send directly to your preferred AI platform or save to Obsidian

## FAQ

**Q: Is my data secure?**
A: All conversions are done locally in your browser. We never upload or store your web content.

**Q: Which browsers are supported?**
A: Currently Chrome. Firefox and Edge versions are in development.

**Q: Can I use Web2MD with AI tools?**
A: Yes! Web2MD has a built-in "Send to AI" feature that works with Claude, ChatGPT, Gemini, Perplexity, Grok, and DeepSeek.

**Q: What content types work best?**
A: Articles, blog posts, documentation, forum threads, Q&A pages, and research papers. Almost any text-based web content.

## API

Web2MD offers a REST API for programmatic HTML-to-Markdown conversion.

- OpenAPI spec: https://web2md.org/api/v1/openapi.json
- AI plugin manifest: https://web2md.org/.well-known/ai-plugin.json
- Authentication: Bearer token (API key prefixed with `w2m_`)
- Rate limit: 60 requests/minute per key
- Endpoint: `POST /api/v1/convert` — accepts `{ url }` or `{ html }`, returns `{ markdown, metadata }`

## MCP (Model Context Protocol)

Web2MD exposes an MCP server for AI agents to use as a tool.

- MCP endpoint: https://web2md.org/api/mcp (Streamable HTTP transport)
- MCP discovery: https://web2md.org/.well-known/mcp.json
- Agent capabilities: https://web2md.org/.well-known/agent.json
- Authentication: Bearer token (same API key as REST API)
- Tools: convert_url, batch_convert_urls, semantic_search, get_conversion, agent_convert, agent_batch_convert
- Setup guide: https://web2md.org/docs/advanced/mcp-server

## Agent Discovery

- Agent manifest: https://web2md.org/.well-known/agent.json
- MCP server card: https://web2md.org/.well-known/mcp.json
- AI plugin: https://web2md.org/.well-known/ai-plugin.json
- OAuth discovery: https://web2md.org/.well-known/oauth-authorization-server
- OpenAPI spec: https://web2md.org/api/v1/openapi.json

## Links

- Documentation: https://web2md.org/docs
- Blog: https://web2md.org/blog
- Blog RSS: https://web2md.org/blog/feed.xml
- Pricing: https://web2md.org/pricing
- Privacy Policy: https://web2md.org/privacy
- GitHub: https://github.com/nicewuxi/web2md
- Contact: support@web2md.org
- Full content index: https://web2md.org/llms-full.txt