What is the difference between llms.txt and robots.txt?

robots.txt controls how search engine crawlers (like Google and Bing) index your site for search rankings. llms.txt is specifically designed for AI language models and LLM crawlers. While robots.txt focuses on search engine optimization, llms.txt helps AI systems understand your content structure and provides guidelines for responsible AI usage, training, and content integration.

Do I need an llms.txt file for my website?

While not strictly required, having an llms.txt file is increasingly recommended. It helps AI language models properly understand, respect, and accurately represent your content. It also allows you to establish clear guidelines for AI crawling, training data usage, and content attribution policies.

Where should I deploy my llms.txt file?

Place your llms.txt file in the root directory of your website, accessible at example.com/llms.txt. This is the standard location where AI crawlers and language model systems will look for it during discovery and indexing.

What information should I include in my llms.txt?

Include your site name, primary domain URL, clear description of your site's purpose, a list of major pages with paths and titles, optional page descriptions for context, and optionally an AI README URL. The generator automatically includes best practice crawling guidelines.

Can I update my llms.txt file after creating it?

Yes, you can update your llms.txt file anytime using this generator. Regenerate it whenever you add significant new sections, restructure your site, change your focus, or want to update your AI crawling guidelines and policies.

Is llms.txt an official standard?

llms.txt is an emerging standard for AI and language model guidance that's gaining adoption across the industry. While not yet universal, it follows similar conventions to robots.txt and helps establish best practices for responsible AI content usage, training, integration, and attribution.

LLMS.txt Generator

Create structured llms.txt files to guide AI language models and LLM crawlers on how to interpret, crawl, and index your website content. Optimize your site for AI discovery and intelligent content interpretation with purpose-built AI crawler guidance. Similar to robots.txt for search engines, this tool helps large language models better understand your website structure, content hierarchy, and AI usage guidelines for improved AI integration and content representation.

llms

txt

generator

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Quick Presets

Common site structures for generating a first-pass llms.txt file

Input & Settings

Enter your site details and page structure for llms.txt output.

Site Name

Site URL

Site Description

AI README URL

Website Pages

Page 1

Page 2

Page 3

How it works: The generator turns your site summary and page list into a readable `llms.txt` draft. It is intentionally lightweight: enough structure to help AI crawlers understand the site without forcing a rigid document schema.

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