Free llms.txt generator
Build and validate an llms.txt file that tells AI crawlers like ChatGPT, Claude, and Perplexity which pages on your site are worth reading. Free, no signup.
# Your Site
Save as llms.txt at your site root (yourdomain.com/llms.txt).
llms.txt is an emerging standard (from llmstxt.org) for telling AI systems how to understand your site. It is a plain markdown file at your domain root that gives large language models a clean, curated map of your most important pages, so when they read your site for an answer, they start from the content you want them to use. This tool builds a valid llms.txt for you, and validates one you already have.
How to use this llms.txt generator
Add your site name as the title and a one-line summary of what your site is. Then add sections (Docs, Product, Blog, etc.) and, under each, the links you want AI to prioritize, with a short note on what each is. Click Load example to see the shape, then replace it with your own.
The preview updates live. When it looks right, copy or download the file and upload it to your site root so it is reachable at yourdomain.com/llms.txt. Use the Validator tab to check an existing file for structural problems.
What is llms.txt and why does it matter?
Think of llms.txt as robots.txt's helpful cousin for AI. Where robots.txt says what crawlers may access, llms.txt says what is worth reading and how it is organized. It is a curated index in plain markdown: a title, an optional summary, and sections of links with short descriptions.
As AI search becomes a primary way buyers discover brands, giving models a clean map of your best content makes it easier for them to find, understand, and cite the right pages. It is low effort and entirely in your control, which is why we recommend it to every client and ship one on our own site.
llms.txt examples and format
A minimal valid file is a single H1 title. A good one adds a summary blockquote and a few sections of links. The format is: '# Site Name', then '> one-line summary', then '## Section' headings, each followed by list items like '- [Page title](https://url): short note'.
Keep it curated, not exhaustive. The point is to highlight your best, most representative pages, not mirror your whole sitemap. Load the example in the generator above to see a clean, valid structure you can copy.
Is AI actually reading and citing you?
An llms.txt is step one. RankCite tracks which AI crawlers hit your site and whether ChatGPT, Claude, and Perplexity cite you, next to your Google Search Console and GA4 data.
Start free for 7 daysllms.txt Generator: FAQ
What is llms.txt?+
llms.txt is a plain markdown file placed at your site root (yourdomain.com/llms.txt) that gives AI systems a curated map of your most important pages. It is an emerging standard from llmstxt.org, designed to help large language models understand and use your content.
How do I create an llms.txt file?+
Use the generator above: add your site name, a summary, and sections of links to your key pages, then copy or download the file and upload it to your site root. No coding required.
Is llms.txt the same as robots.txt?+
No. robots.txt controls which crawlers may access your site. llms.txt tells AI systems which pages are worth reading and how they are organized. They serve different purposes and you can use both. We also have a robots.txt generator with AI-crawler controls.
Does llms.txt help with AI SEO?+
It can help AI systems find and understand your best content more easily, which supports being cited in AI answers. It is not a magic ranking lever, but it is low effort, fully in your control, and a sensible part of optimizing for AI search.
Where do I put the llms.txt file?+
At your site's root directory, reachable at yourdomain.com/llms.txt, the same place as robots.txt. A file in a subfolder will not be found.
Is this llms.txt generator free?+
Yes, completely free with no signup. Build or validate your file and you are done.
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