llms.txt Validator
Check if your llms.txt file follows the specification and get suggestions to improve AI discoverability.
What is llms.txt?
The llms.txt file is a proposed standard that helps AI language models understand your site's structure and key content, similar to how robots.txt guides search engine crawlers.
Markdown format
An llms.txt file uses simple markdown: a title, description, and organized sections with links.
AI-readable
AI models can read this file to quickly understand what your site offers and where to find key content.
Better citations
When AI tools understand your site structure, they can more accurately reference and cite your content.