LLMs.txt Generator
Crawl your website and generate a ready-to-download llms.txt file in the correct markdown format, instantly.
AI search engines and chatbots are starting to read websites differently than Google does, and more site owners want a clean, structured summary ready for them to use. This llms.txt generator crawls your homepage and internal pages, then builds a ready-to-download llms.txt file in the correct markdown format automatically. It is built for website owners, SEO professionals, and content teams who want their site to be easy for ChatGPT, Claude, and Perplexity to understand, without writing the file by hand. Enter your URL, and the tool fetches your homepage along with up to twenty internal pages, pulling the title, meta description, and headings from each one to assemble a complete file with your site name, a summary, a full page list, and key metadata. The result displays in a scrollable code block that you can copy or download directly as a .txt file, ready to upload to your site's root directory.
Enter Your Website URL
We crawl your homepage and up to 20 internal pages. This usually takes 10 to 30 seconds depending on site size.
What Is an llms.txt File?
An llms.txt file works like robots.txt, but for AI models instead of search engine crawlers. Where robots.txt tells crawlers which pages they can or cannot access, llms.txt gives AI systems like ChatGPT, Claude, and Perplexity a clean, structured summary of your site's pages, written in markdown, so they do not have to parse your full HTML to understand what your site is about. The format was proposed by Jeremy Howard of Answer.AI as a simple convention that any website can adopt. It typically includes the site name, a one-line summary, a short description, and a list of key pages with their own short descriptions. The file is placed at the root of your domain, the same location robots.txt and sitemap.xml live in, so it is reachable at a predictable, consistent address like yourdomain.com/llms.txt for any AI system that checks for it.
How to Use This llms.txt Generator
1. Enter your website URL
Type your homepage address, with or without https://.
2. Click Generate llms.txt
The tool crawls your homepage and up to 20 internal pages automatically.
3. Review the output
Check the generated file in the code block, including the page count found.
4. Download and upload to your site root
Download the file and place it at yourwebsite.com/llms.txt.
What Does llms.txt Include?
Site Name & Summary
The site's title and a one-line description, either pulled from your homepage's meta description or generated automatically.
Page List
Every crawled page, listed with its title, URL, and a short description, so an AI model can see your site's structure at a glance.
Key Information
Your website URL, the generation date, and an attribution line noting the file was produced by this generator.
Markdown Formatting
Headings, blockquotes, and bullet lists, all in the lightweight markdown syntax the llms.txt convention expects.
How to Add llms.txt to Your Website
WordPress
Upload llms.txt via your hosting File Manager or FTP client directly into the public_html root folder, the same folder that already contains your robots.txt file.
Next.js
Place llms.txt inside your project's /public folder. Next.js serves anything in /public directly from the site root, so it becomes available at yourdomain.com/llms.txt automatically.
Any other platform
Upload the file to your site's root directory, whatever file manager or deployment method your host uses, so it is reachable at yourdomain.com/llms.txt rather than nested inside a subfolder.
Why llms.txt Matters for AI SEO in 2026
AI search engines and assistants like ChatGPT Search and Perplexity crawl and process sites differently than traditional search engines do. Instead of indexing raw HTML and ranking pages by links and keywords, many AI systems try to build a fast, condensed understanding of what a site offers before deciding whether and how to reference it in a generated answer. An llms.txt file gives them a clean, structured summary to work from instead of forcing them to parse navigation menus, ads, scripts, and other HTML noise to find the actual content. As AI-generated answers become a larger share of how people find information online, making it easier for these systems to accurately understand and cite your content is an increasingly practical part of staying visible.
Frequently Asked Questions
What is an llms.txt file?
An llms.txt file is a plain markdown file placed at the root of a website that gives AI models like ChatGPT, Claude, and Perplexity a clean, structured summary of your site's pages, similar to how a sitemap helps search engines. It was proposed by Jeremy Howard of Answer.AI as a simple format AI systems can read instead of parsing full HTML pages.
Is llms.txt an official web standard?
Not yet. llms.txt is a community-proposed convention rather than a standard ratified by a formal standards body. Adoption is growing among AI tools and crawlers, but there is no guarantee that every AI system currently reads or prioritizes it.
Will llms.txt help my SEO?
It is not a traditional Google ranking factor, since mainstream search engines do not currently use llms.txt for crawling or ranking decisions. Its value is in helping AI search tools and chatbots understand and reference your content more accurately, which is an increasingly relevant part of overall visibility as AI-generated answers become more common.
How is llms.txt different from robots.txt?
robots.txt tells search engine crawlers which pages they are allowed or not allowed to crawl. llms.txt does the opposite job: it proactively summarizes your site's structure and content for AI models, giving them a curated overview rather than a list of access rules.
Do I need to update my llms.txt file regularly?
Yes, whenever you add, remove, or significantly change pages on your site. An outdated llms.txt file that references pages which no longer exist, or omits important new pages, gives AI models a less accurate picture of your site than a current one would.