Spec structure
The format wants one "# Title", an optional "> summary", then "## Section" headings with Markdown links to your key pages.
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llms.txt Validator
Paste your llms.txt and we check it against the proposed spec: a single H1 title, an optional summary, section headings, and Markdown links.
What this tool checks
Not a Google signal
llms.txt guides independent AI crawlers, not Google ranking. It's low-cost and optional, but a clean file is easy to get right.
This tool sees your page from the outside
The free Aetos plugin sees inside your WordPress.
This tool checks what a bot sees from a public URL. The free Aetos edition runs a real audit from inside WordPress — across your pages and WordPress environment — so it catches signals an outside view cannot see.
Free edition, no card. Pro adds additional analysis modules, exports, and the AI fix assistant. Want us to do it for you? Talk to the team → Talk to the team
FAQ
Common questions
Where can I generate one? +
Use the llms.txt Generator tool here, then paste the result into this validator to confirm the structure before you upload it.
Will a valid file get me cited? +
No guarantee — the spec is young and adoption is partial. It helps AI tools understand your site, paired with strong content and structure.