Free Tool
llms.txt Generator
Create a properly formatted llms.txt file that tells AI engines like ChatGPT, Perplexity, and Claude what your site is about and how to use your content.
We'll use this to format your page links correctly
Write 1–2 sentences describing what your site is about. This is what AI engines will read.
Add your most important pages with a short description of each
Want to Know If AI Can Actually Read Your Site?
llms.txt is just one of 12 signals AI engines use to understand your content. Our free audit checks all of them — from robots.txt to schema markup — and tells you exactly what to fix.
What Is llms.txt?
llms.txt is a plain text file that website owners place at their domain root to communicate with AI language models. Similar to how robots.txt guides search engine crawlers, llms.txt tells AI systems like ChatGPT, Claude, and Perplexity what your site contains and how its content may be used.
Why Does llms.txt Matter?
As AI engines increasingly answer questions directly instead of linking to websites, having a clear llms.txt file helps ensure AI systems accurately represent your content. Sites with a well-structured llms.txt are more likely to be cited correctly in AI-generated answers.
What Should llms.txt Contain?
A good llms.txt file includes a brief description of your site, links to your most important pages, the types of content you publish, and instructions for how AI systems may use your content. The format is simple Markdown — no special syntax required.