llms.txt generator
llms.txt is like robots.txt for AI — it tells ChatGPT, Claude, and Perplexity what your site is about and which pages matter. Fill in the form, download the file, drop it at your site root.
# Your Site
Upload it to your site root as /llms.txt — like robots.txt, but for AI assistants.
What is llms.txt and why does it matter?
A growing share of your potential customers never see a search results page — they ask ChatGPT, Claude, or Perplexity directly, and the AI answers from what it can read and understand about the web. llms.txt is an emerging standard (proposed in 2024) that gives AI systems a concise, curated summary of your site: what it is, what you offer, and which pages contain the authoritative answers.
It works like robots.txt in spirit — a plain text file at your site root — but instead of telling crawlers what to skip, it tells language models what matters. It's written in Markdown: a title, a one-line summary, optional context, then sections of annotated links.
Being early here is cheap and asymmetric: the file takes minutes to create, and as AI assistants become a primary discovery channel, sites that describe themselves clearly are the ones that get cited and recommended.
How to create your llms.txt file
- Name and summarize your site — one clear sentence about what your site or business is — this is the first thing an AI reads.
- Add context — a short paragraph with anything an assistant should know: who you serve, what makes you different, key facts.
- Organize your key pages — group your most important URLs into sections (Products, Docs, Blog, Pricing) with a one-line description each.
- Download and upload — grab the generated file and place it at your site root, so it's reachable at yoursite.com/llms.txt.
- Keep it current — update it when you launch new products or key pages — it's your site's elevator pitch to every AI.
Frequently asked questions
What is llms.txt?
llms.txt is a proposed web standard: a Markdown file at your site's root (yoursite.com/llms.txt) that gives AI language models a concise summary of your site and links to your most important pages. It helps assistants like ChatGPT, Claude, and Perplexity understand and accurately cite your content.
What's the difference between llms.txt and robots.txt?
robots.txt tells crawlers which parts of your site they may access; llms.txt tells AI systems what your site is about and which pages matter most. They're complementary — one controls access, the other provides understanding.
Do AI companies actually use llms.txt?
Adoption is growing: thousands of sites publish one (including major developer-tool companies), and several AI crawlers and answer engines read them. It's not a guarantee of citation, but it's a low-effort way to make your site easier for AI systems to represent correctly.
Where do I put the llms.txt file?
Upload it to your website's root directory so it's accessible at https://yoursite.com/llms.txt — the same location pattern as robots.txt. No registration or meta tags required.
What should I include in my llms.txt?
A site title, a one-sentence summary, a short context paragraph, and sections of annotated links to your most important pages — products, services, docs, pricing, and cornerstone content. Keep it curated: the value is prioritization, not completeness.