The llms.txt Generator drafts a ready-to-review llms.txt file for your website in about two minutes. llms.txt is a proposed convention: a plain Markdown file served at /llms.txt that gives AI assistants and agents a curated map of your site: who you are, what you do, and which pages matter most.
Let's be honest about adoption: no major AI engine officially reads llms.txt today. ChatGPT, Perplexity, Claude, and Gemini do not currently fetch it as part of their crawling or answering pipelines. So why publish one? Because the cost is near zero, some developer tools and agent frameworks already look for the file, and it becomes useful the moment any engine starts honoring the convention. Think of it as preparedness, not optimization.
Enter your URL and the tool reads your homepage and sitemap, extracts your site name and a one-line description from your meta tags, picks your most important pages, and formats everything into the llms.txt structure: an H1 with your brand, a summary blockquote, and sections of annotated links. Review the draft, tidy up the titles and notes, then copy or download the file and upload it to your web root, right next to robots.txt and sitemap.xml.
Get results in just a few simple steps
Enter your website URL
We fetch your homepage and sitemap.xml
Extract your site name and description from meta tags
Pick up to 15 key pages and group them into sections
Render everything as a spec-shaped llms.txt draft
Copy or download the file, review it, and publish it at /llms.txt
Don't make these frequent errors
Expecting a visibility boost: no AI engine officially reads llms.txt today, so treat it as preparedness, not optimization
Publishing the generated draft unreviewed: auto-extracted titles and descriptions always deserve a human pass
Serving the file at the wrong path: it must be reachable at /llms.txt in your web root, as plain text
Listing every URL on your site: llms.txt works best as a short, curated map of your most important pages
Letting it go stale: regenerate or edit it when your key pages, products, or docs change
No. As of now, no major AI engine (ChatGPT, Perplexity, Claude, or Gemini) officially fetches or honors llms.txt in its crawling or answering pipeline. It's a proposed convention, not a standard anyone enforces. We say this up front because most llms.txt tooling doesn't.
llms.txt is a proposed convention (llmstxt.org) for describing a website to large language models: a Markdown file served at /llms.txt with an H1 site name, a blockquote summary, and sections of annotated links to your most important pages. It gives an LLM a compact, curated view of your site instead of forcing it to crawl everything.
Because it costs about two minutes and carries zero risk. If engines or agent frameworks start honoring the convention, sites that already publish llms.txt are ready on day one. Some developer tools and agent stacks already look for the file today, and it doubles as a tidy human-readable index of your key pages.
In your web root, so it's served at https://yourdomain.com/llms.txt as plain text, the same place robots.txt and sitemap.xml live. Most hosts and frameworks let you drop it in a public or static directory.
robots.txt controls crawler access and is widely honored: it says what bots may fetch. llms.txt describes your content for LLMs: it says what your site is about and which pages matter. They complement each other, but only robots.txt has real, enforced adoption today.
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