Crawl4AI

Founded by Unclecode

🚀🤖 Crawl4AI, Open-source LLM-Friendly Web Crawler & Scraper

Cost

Free

Rating

★ People love it

Time to value

Quick Setup (< 1 hour)

You can use Crawl4AI to extract web content and convert it into clean markdown format for AI models. This open-source web crawler handles JavaScript-heavy sites, extracts structured data using CSS or XPath selectors, and works with parallel crawling for better performance. It includes browser controls, proxy support, and session management for complex scraping tasks.

What Crawl4AI does

Set up web scraping scripts with Python async supportConfigure browser settings for JavaScript-heavy sitesExtract specific data fields using CSS selectorsConvert scraped HTML content to markdown formatSet up parallel crawling for multiple URLsConfigure proxy rotation for large-scale scrapingCreate custom extraction schemas for structured dataImplement session management for authenticated sitesConverts web content to clean markdown automaticallyHandles JavaScript-heavy websites with browser automationExtracts structured data using CSS and XPath selectorsSupports parallel crawling for faster data collectionIncludes proxy support and session managementWorks with AI models and LLM pipelinesProvides adaptive crawling that knows when to stopOffers hooks for custom authentication and workflows