llms.txt Builder

Build a spec-compliant llms.txt file for your site. We read your sitemap (or crawl up to 40 pages), group pages by section, use their titles and descriptions, and check any existing file.

We use your og:site_name or title if empty.
One or two sentences. We use your home page meta description if empty.

How to use the llms.txt Builder

  1. 1

    Enter your domain and, if you like, a site name and short description.

  2. 2

    Click Build llms.txt and review the file.

  3. 3

    Download it and upload it to the root of your site as /llms.txt.

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Frequently asked questions

What is llms.txt?

llms.txt is a proposed standard: a Markdown file at the root of your site that gives AI tools a short summary and a curated list of your most useful pages.

Does Google use llms.txt?

Google has said it does not use llms.txt for Search. Some AI tools and coding assistants do read it, so it is a low-effort extra.

Does llms.txt block AI crawlers?

No. It only points to content. Use robots.txt to allow or block crawlers.

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