AnyCrawler is a web access infrastructure for AI products, giving AI agents, RAG systems, research tools, and automation products one production API for live web search, page fetch, browser rendering, Markdown extraction, screenshots, and traceable usage fields. It is designed to turn live web pages into structured AI context by fetching static pages, rendering JavaScript-heavy sites, removing noisy HTML, and returning Markdown, metadata, links, and clean output through a single API. AnyCrawler helps teams add web discovery before crawling, starting from a query to discover candidate pages, news, images, videos, or scholarly sources, then routing the strongest results into crawl, render, or screenshot workflows. Instead of sending raw HTML, scripts, navigation, and layout noise into downstream models, AnyCrawler turns web pages into clean, structured Markdown so AI systems receive usable context.