Web Crawler

Crawl websites segment by segment and extract structured JSON data

Web Crawler — Extract Website Data as JSON Crawl any website segment by segment and extract structured data in clean JSON format. Perfect for developers, SEO analysts, researchers, and data enthusiasts who need to quickly gather and analyze website content. 🔍 What It Does Web Crawler visits every page on a website, extracts key data from each segment, and delivers it all as organized JSON — stored automatically in MongoDB for easy access. 📦 Data Extracted Per Page • Page title & meta tags (description, keywords, Open Graph) • All headings (H1–H6) • Paragraph text content • Images with alt text • Internal & external links • Script and stylesheet references • HTTP status codes ⚡ Key Features • Segment-by-segment crawling with real-time progress tracking • Auto-fill current tab URL with one click • Configurable max pages limit (1–200) • Export results as downloadable JSON file • Copy JSON to clipboard instantly • Crawl history with status tracking • Beautiful dark-mode interface • Data stored in MongoDB for persistence and querying 🛠️ How It Works Enter a URL or auto-fill from your current tab Click "Start Crawl" and watch the progress bar View structured JSON results with page, link, and image counts Export or copy the data for your projects ⚙️ Requirements This extension requires a backend server (Node.js + Express) and MongoDB. Setup instructions are available on our GitHub repository. Built with Node.js, Express.js, Cheerio, and MongoDB.