Crawl4AI LLM-Ready Web Crawler and Scraper

Crawl4AI is an open-source web crawler that converts any website into clean, LLM-ready Markdown for RAG pipelines, AI agents, and data extraction workflows. With 50k+ GitHub stars and an async browser pool, it handles large-scale web extraction with anti-bot detection and deep crawl capabilities.

Installation

Use the upstream install or setup path that matches your environment:

• pip install -U crawl4ai
• pip install crawl4ai --pre
• Crawl4AI offers flexible installation options to suit various use cases. You can install it as a Python package or use Docker.
• pip install crawl4ai

Requirements and caveats from upstream:

• 
• ✨ Previous v0.7.8: Stability & Bug Fix Release! 11 bug fixes addressing Docker API issues, LLM extraction improvements, URL handling fixes, and dependency updates. [Release notes →](https://github.com/unclecode/crawl4...
• Deploy anywhere, zero keys, CLI and Docker, cloud friendly

Basic usage or getting-started notes:

• I made it open source for availability, anyone can use it without a gate. Now I’m building the platform for affordability, anyone can run serious crawls without breaking the bank. If that resonates, join in, s...

• 🚀 Quick Start

• For pre release versions

• Source: https://github.com/unclecode/crawl4ai

• Extracted from upstream docs: https://raw.githubusercontent.com/unclecode/crawl4ai/HEAD/README.md

Source

• Agent Skill Exchange