gg-lint

Fix Markdown formatting from web copy with one click

An online tool designed to fix the mess when copying web content to Markdown. Transform chaotic web content into clean, standardized Markdown ready for use in Obsidian, Typora, or Notion.

Features

• No backend: Runs entirely in the browser, no login required, data never uploaded
• Intelligent conversion: Automatically detects HTML and converts to standard Markdown
• Real-time preview: Input on the left, live preview on the right
• Heading adjustment: Quickly increase or decrease heading levels
• Responsive design: Supports both desktop and mobile devices
• PWA support: Can be installed on desktop (Windows only)
• Citation removal: Intelligently removes citation numbers from chatbots like Gemini
• Complex formula support: Handles advanced mathematical expressions

Quick Start

Local Development

# Clone the repository
git clone https://github.com/yourusername/gg-lint.git
cd gg-lint

# Install dependencies
npm install

# Start development server
npm run dev

Visit http://localhost:3000 to use the application.

Build and Deploy

# Build for production
npm run build

# Preview locally (optional)
npm start

Deploy to Vercel

1. Click the button above
2. Authorize GitHub
3. One-click deployment complete