Free tool · llms.txt
Free llms.txt generator.
Paste a URL. We fetch your sitemap, read the most important pages, and assemble a valid llms.txt and llms-full.txt per the spec at llmstxt.org. Copy, download, ship.
No signup. No email gate. We don't store your URL. What is llms.txt?
What this generates
Two files, one spec.
llms.txt
Curated index
Markdown file with H1 site title, blockquote summary, and grouped sections of links to your most important pages with short descriptions. Drop-in for the spec at llmstxt.org.
llms-full.txt
Index plus excerpts
Same index plus a content excerpt under each link, so an LLM can answer questions about your site without having to make separate HTTP requests for each page.
Honest disclaimer
llms.txt is not magic.
No major LLM provider — OpenAI, Anthropic, Google — has confirmed their crawlers consume llms.txt today. The spec was proposed in September 2024 by Jeremy Howard. Adoption has been driven by documentation sites that publish it as a hint for any agent that looks. Anthropic, Perplexity, Cloudflare, Vercel, ElevenLabs, and Hugging Face all publish one.
Practically, llms.txt is cheap insurance: ten minutes of work, a real signal to the agents that already check for it, and zero downside if no model ever reads it. We built this tool because the existing options are vendor plugins (Yoast, Mintlify, Shopify apps) — not a free, vendor-neutral generator that works for any site.
For the full picture — who consumes it, who doesn't, and whether you need it — read llms.txt: What It Actually Does, Who Uses It, and Whether You Need It.
Want the full readiness score?
llms.txt is one of seven signals Crawloria measures. Run a free audit to see how AI agents actually read your site — bot access, structured data, render-time, navigation friction, and a sample video of how an agent traverses your homepage.
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