Free llms.txt generator
Generate a spec-correct /llms.txt file for your site in about 30 seconds - the curated map that tells ChatGPT, Claude & Perplexity which pages matter. Follows the official llmstxt.org format. Copy & paste ready.
Fill in the fields above and hit Generate.
What a valid llms.txt looks like
The llmstxt.org spec defines a strict, simple structure - this generator follows it exactly:
- An H1 with the site or project name - the only required element.
- A blockquote right after, summarising what the site is.
- Optional plain paragraphs with more detail (no headings).
- One or more H2 "file list" sections, each entry formatted
- [Name](url): description. - An optional
## Optionalsection - links an AI may skip when context is tight.
Companion files you can add later: /llms-full.txt (the full expanded content in one file) and .md versions of your HTML pages served at the same URL + .md.
Cheap insurance for the agentic web
Be honest about llms.txt: it's a proposal, not an established ranking factor. Google has publicly said it doesn't use it. A study of 37,894 AI-cited domains found no measurable citation difference between sites that had one and sites that didn't. So don't expect it to move your ChatGPT citations on its own — a 90-day log test on this site found the same thing, and records what the file did and did not change.
That said, it costs 60 seconds. The agentic-browsing layer, ChatGPT's browsing, Claude, Perplexity, is exactly the audience it's designed for. Ship it as low-cost insurance, then put your real effort into the things that are proven to work: statistics, structure, and Bing indexing.
Frequently asked questions
What is llms.txt?
yourdomain.com/llms.txt that gives AI models a curated map of your most important pages, so they can understand your site without crawling everything.Does llms.txt actually work yet?
Where do I put the file?
https://yourdomain.com/llms.txt. On most static hosts that means the public/ or root folder; on WordPress, the site root.What is llms-full.txt?
llms.txt first - it's the required file.Related tools
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