Free GEO toolsllms.txt checker and generator
Check your llms.txt, or get a draft
We read /llms.txt on your site, check it against the format and test its links. No file yet? We draft one from your sitemap, with no AI writing about your pages.
What it checks
- The H1 title and the one-line summary under it
- Sections of links in the “- [name](url): notes” format
- Broken and relative links (up to 10 links on your site per check)
- A draft built from your sitemap when the file is missing
Why it matters
llms.txt is a proposed standard from llmstxt.org: a short Markdown file at the root of your site that points language models to the pages that explain your business best. Google says its AI features don’t need any special AI text file, so add it after the basics (crawler access and content that loads without JavaScript). It takes minutes.
Questions
About the llms.txt checker and generator
A Markdown file at yoursite.com/llms.txt: a “# Name” title, a “> summary” line, then “## Section” headings with lists of links to your key pages, each with an optional note.
Google says no special AI text file is needed to appear in AI Overviews or AI Mode (AI features and your website). We haven’t found official documentation from the other engines saying they read it, so treat it as optional: cheap to add, not a fix for anything else.
From the URLs in your sitemap, grouped by section, with link names taken from the URL and the summary from your home page’s description. Rename the links, add a short note after each, and drop pages that don’t help a newcomer understand you.
At the root of your site, served as plain text: https://yoursite.com/llms.txt. Check it again here once it’s live.
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