Prepare web data for AI
Crawl4AI; is an open source web crawler and scraper optimized for large language models. It converts web pages into clean and structured formats (Markdown, etc.) that artificial intelligence models can easily process.
Updates
- October 14, 2026: Stars 84,312 → 85,514, latest release v0.9.5 (October 14, 2026).
- September 27, 2026: Stars 80,563 → 84,312, latest release v0.9.4 (September 23, 2026).
- August 31, 2026: Stars 75,853 → 80,563, latest release v0.9.3 (August 31, 2026).
- August 2, 2026: Stars 67,194 → 75,853, latest release v0.9.2 (July 15, 2026).
What you get
- It converts web content into a clean and AI-friendly format.
- Specially optimized for LLM processes.
- It is fast and open source.
Installation
pip install crawl4aiRunning it
crawl4ai-downloadInstallation (single command)
Help me install open source web crawler called Crawl4AI; Let's try it by installing it with 'pip install -U crawl4ai', then running 'crawl4ai-setup' and converting a web page to LLM-friendly Markdown with the command 'crwl https://www.nbcnews.com/business -o markdown'.
Repository: https://github.com/unclecode/crawl4ai. Follow the official instructions in the README of this repository for setup and execution.
Before starting, check which OS we are on and if the necessary tools (e.g., Python, Node.js, Git, Docker) are installed. Install any missing ones step-by-step according to this system.
Create a new, empty folder to work in. Do not touch any files outside this folder and do not delete anything. Tell me what you are going to do in one sentence before running each command.
Tell me what I should see on the screen at the end of each step. If an error occurs, I will paste the error message to you exactly as it is, and we will fix it together.
Related dictionary terms
Links
TreScout did not build this tool · we found it in GitHub trends and wrote it up. This page describes the repository as of 2026-05-29: The star count and our text belong to that day, the repository may have changed since. Check the repository link for the current state. The introductory text was prepared with AI from the repository's own documentation, and this page was machine-translated from the Turkish original · the Turkish version prevails.