Check and create your llms.txt.

An llms.txt is a kind of table of contents of your website for AI assistants. Enter your address, and we’ll check whether you already have one and whether AI programs are allowed to read your site. Then we write you a ready-made draft from your own pages.

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your-company.com/llms.txt · Sample

Save as llms.txt in your root folder. Review the descriptions first.

Your llms.txt

    Who may read your site

    CrawlerServicerobots.txt

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    What goes into an llms.txt

    The llms.txt is a short text file that sits in the main folder of a website. It tells AI assistants who’s behind the site and which pages matter. The format was proposed in 2024 on the site llmstxt.org.

    A different file, the robots.txt, says which AI programs may read your site at all. That’s why we check both.

    1. # NameHeadingCompany or project name, once, at the very top.
    2. > Short descriptionQuote blockOne or two sentences about what you offer, for whom and where.
    3. ## PagesSectionsGroups such as services, products or about us.
    4. - [Title](URL): TextLink listOne line per important page with a short description.
    5. ## OptionalOptionalLegal notice, privacy and anything a model may skip.

    Questions about llms.txt

    What is an llms.txt file?

    An llms.txt is a small text file that tells AI assistants, in a few lines, what a website is about and which of its pages matter most. Think of it as a table of contents written for language models.

    Where does the file go?

    It belongs in the main folder of your website, right next to the robots.txt. It should then load at your-company.com/llms.txt as plain text.

    Is llms.txt an official standard?

    No, it’s a proposal from 2024 on llmstxt.org.

    Will llms.txt make ChatGPT or Perplexity cite my site?

    There is no guarantee. Each AI service decides for itself whether to read the file. OpenAI, Anthropic and Perplexity say their search crawlers follow robots.txt, which decides whether they may read your site at all.

    What is llms-full.txt?

    That’s an extra file that collects the full text of your important pages in one place. It’s meant for large manuals and documentation, so a company website rarely needs it.

    Can I use this for WordPress or Shopify?

    Yes. The checker and the draft work with any public website. Publishing it depends on your platform. On Shopify and on some WordPress plans you need an app or plugin for it, otherwise ask whoever manages your site.

    What happens to the address I enter?

    We fetch the public pages of the website, just like a browser, and do not store the result.