llms.txt
generator
The AI-era sitemap: one small file that tells ChatGPT, Claude and Perplexity who you are and which pages matter. Fill in three fields, download your file. It runs in your browser - nothing is uploaded.
Three fields. One file.
Format: /path | Title | optional one-line summary. Start with your 5-15 most important pages.
Your llms.txt - updates as you type
Upload it to your site root so it is reachable at yourdomain.com/llms.txt. Sites hosted on Yetty get theirs generated automatically - nothing to upload.
The sitemap AI
assistants actually read
One small text file
Markdown a human can read: your name, a one-line summary, and your key pages with what each covers.
Written for AI readers
sitemap.xml lists URLs for crawlers. llms.txt explains your site - so answer engines summarise you correctly.
Lives at your root
yourdomain.com/llms.txt - right next to robots.txt, where AI tools know to look.
Better AI answers about you
When someone asks ChatGPT or Perplexity about your business, a clear guide beats guessing from raw HTML.
Zero risk
It changes nothing for Google or your visitors. Worst case it is ignored; best case you are quoted right.
Automatic on Yetty
Every site hosted on Yetty serves a fresh llms.txt automatically - it updates itself when your pages change.
People also ask
What is an llms.txt file?
llms.txt is a plain-text file at your site root that gives AI assistants like ChatGPT, Claude and Perplexity a short, structured guide to your site: your name, a one-line summary, and a list of your most important pages with what each one covers. Think of it as a sitemap written for AI readers instead of crawler machines.
Where do I put llms.txt on my website?
Upload it to the root of your domain so it is reachable at yourdomain.com/llms.txt - the same place robots.txt lives. Most hosts let you drop it in the top-level public folder. On Yetty it is generated and served automatically for every site.
Do AI assistants actually read llms.txt?
It is an emerging convention, and adoption is growing: AI crawlers and answer engines increasingly check for it because it is the cheapest way to understand a site. It costs you one small text file, and it can only help - there is no downside to having one.
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Prefer it handled for you? Let your AI run your site over MCP