What is an llms.txt?
A simple file that tells AI systems which content on your site matters most.
Check visibilityAn llms.txt is a Markdown file in your website's root directory (klano.io/llms.txt) that gives large language models a curated overview of your most important content. Similar to how robots.txt directs crawlers, llms.txt helps AI systems grasp your site faster and more accurately — a young but growing standard for AI search.
What belongs in it
Short description
Who you are and what the site is about.
Key links
Core pages as a Markdown list, ideally with a brief explanation.
Structure
Clearly organized, so a model grasps the context quickly.
llms.txt vs. robots.txt
robots.txt tells crawlers what they're allowed to do. llms.txt tells AI systems what matters. The two aren't mutually exclusive. Note: Google Search does not use llms.txt, and whether other AI systems use it is not consistently documented.
Frequently asked questions
Is llms.txt mandatory?
No, it's a voluntary, young proposal. Google Search ignores the file; a ranking benefit is not documented. The effort is small, so you can still add one.
Where does the file live?
In your domain's root directory, reachable at /llms.txt — just like robots.txt.
Generate your llms.txt automatically
Klano generates your llms.txt from your most important content. Free for 14 days.
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