Enter a URL and get a production-ready llms.txt and entities.txt, filled with real content from your page, optimized for ChatGPT, Claude, Perplexity, and Gemini.
llms.txt Validator
Check an existing live llms.txt file against the llmstxt.org spec and AI crawler expectations. We fetch the file directly from your domain and score it.
Fetching and validating llms.txt…
Fetching page content and generating llms.txt + entities.txt…