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Free llms.txt Generator

Paste your domain. We read your sitemap and draft a clean, structured llms.txt you can ship to your site root so ChatGPT and AI crawlers understand your most important pages. No signup.

We fetch https://yourdomain.com/sitemap.xml, group the URLs, and draft the file. You then trim it down to the pages that actually matter — curation is the point of llms.txt.

llms.txt is step one. Is ChatGPT actually citing you?

A clean llms.txt helps AI crawlers parse your site — but it doesn't tell you whether ChatGPT recommends you over competitors. ChatRank runs your domain through ChatGPT and scores your real visibility. Free first check, no signup.

Run a free ChatGPT visibility check →

What is llms.txt?

llms.txt is a plain-text file at your domain root (yoursite.com/llms.txt) that lists your most important pages in a clean, structured form so large language models and AI crawlers can understand your site quickly. robots.txt controls what bots may crawl; llms.txt curates what actually matters. It's an emerging convention — adopting it early is cheap and removes parsing friction for AI systems.

How to use the generated file

This tool drafts the file from your sitemap. The draft will include everything in your sitemap — that's the starting point, not the finished file. Open it, delete the noise (tag pages, paginated archives, thin utility pages), keep your pillar content, product pages, and high-value guides, and write a one-line description for each. Then upload it to your site root so it resolves at https://yourdomain.com/llms.txt, served as text/plain.

Frequently asked questions

What is llms.txt?
A plain-text file at your domain root that lists your most important pages in a structured form so language models and AI crawlers parse your site quickly. robots.txt controls crawling; llms.txt curates what matters.
Does llms.txt actually help with ChatGPT visibility?
It's an emerging standard, not a guaranteed ranking factor. It won't single-handedly get you cited, but it makes your canonical high-value pages easy for AI systems to find and parse. It pairs with the bigger levers: earning citations from trusted sources and structuring pages answer-first. Check your actual ChatGPT visibility with ChatRank.
Where do I put the llms.txt file?
At the root of your domain so it resolves at https://yourdomain.com/llms.txt — exactly like robots.txt. Serve it as text/plain.
How is this different from a sitemap?
A sitemap.xml is a machine list of every URL for crawling. llms.txt is a curated, human-readable summary of your most important pages with short descriptions, written for language models. This tool reads your sitemap to draft the llms.txt; you trim it to what matters.