The llms.txt standard is taking off. This is where you see it happening.
llms.txt is an open standard that tells AI search engines — ChatGPT, Claude, Perplexity, Gemini — what your website is about. A simple markdown file at /llms.txt gives AI a structured map of your content, services, and documentation. Think of it as robots.txt for AI.
1496+ companies have already adopted it. The average implementation has 17 sections and 1029 lines — but the best ones go far beyond that. This directory tracks every public llms.txt we can find, analyzes its structure, and shows you who's taking AI discoverability seriously.
The average llms.txt has 17 sections and 1029 lines — see who's going above and beyond.
Showing 29 of 1496
17 / 52
The Cart ID from the [Create cart](/v3/cart-and-checkout/api-reference/carts-v3/carts/carts) endpoint is used in the path parameter.
Facee is an AI photo studio that creates stunning images of users in various styles through personalized neural network models trained on their own photos.
Purpose: Informationen, Anleitungen und Tipps rund ums Fahrradfahren, Touren und Pflege.
Family Office Software is the leading independent platform for family office technology research and vendor discovery. We provide unbiased analysis, detailed...
from llmstxt.studioDon't just browse. Check yours.
700+ companies know where they stand. Do you?
The Fancy Text Decorator website provides a suite of tools that allow users to generate unique and stylish text formats for use on social media platforms lik...
Farmaceut's preferences for AI/LLM access, training, and content usage:
Discover fresh, local produce and artisanal goods at farmers markets across the U.S. with our detailed directory of locations, hours, and vendors.
FarmPally specializes in providing expert insights and reviews on pet food and care, focusing on the well-being of your furry and feathered friends.
MIAH is a culturally rooted Bangladeshi fashion brand blending Bengali heritage with modern design. The brand serves customers in Bangladesh and globally thr...
「kintone開発のご案内」の資料ダウンロード 弊社のkintone開発の特長やメリットについてご案内しております。kintone開発の外部化をお考えの方は、是非ご一読ください。こちらのフォームにご入力いただきますと、返信メールにて資料のダウンロードURLをお送りいたします。※お急ぎでしたらお電話でのご相談も可...
FastMCP offers a powerful client for seamless interaction with MCP servers, utilizing Bearer and OAuth authentication for secure, efficient access.
Build Like You Have a Full Team: Get AI-powered review hints on reliability, performance and best practices.
FavTool.ai features a comprehensive collection of AI tools across various categories including productivity tools, creative AI applications, business automat...
FeedbackPulse offers intuitive employee feedback management software, enhancing performance reviews and engagement through simplicity and actionable insights.
Feel Design is an AI-powered interior design application that transforms spaces using advanced image generation models. Users can apply styles, textures, and...
Інвестиції в нерухомість Кіпру у 2026 році є привабливим напрямком для інвесторів, поєднуючи фінансову вигоду, імміграційні можливості та комфорт для всієї р...
Ferienwohnung Balogh offers a charming vacation rental in Osterode, Harzregion, Germany, combining nature and culture for a perfect getaway.
Ky skedar ofron informacione për festazyrtare.al për sistemet AI dhe modelet gjuhësore.
FHEA is a trusted leader in advanced nursing education, providing nurse practitioners with the resources they need to pass certification exams, maintain lice...
FIBER IT accelerates your digital growth with tailored web solutions, SEO optimization, and targeted ad campaigns to boost your online presence.
This is a bilingual (PT/EN) platform showcasing technical notes, writing, projects, and curated resources. The system uses automatic content processing, hier...
"Filofile specializes in secure document storage and management solutions, tailored to meet the unique needs of various sectors."
FinnOne Neo® is a leading digital lending and transaction banking platform, empowering banks with innovative solutions for all business lines.
Fire Blanket Inc.
1ec1c5471ce94401a12df29a7fd45399
"Fire8 in Zürich specializes in enhancing online visibility through tailored SEO strategies and effective Google Ads management for businesses."
Fireproof is a lightweight local-first embedded document database with encrypted live sync, designed to make browser apps easy. Use it in any JavaScript envi...
Featured implementations
View all ranked →Vercel AI SDK
Build a powerful RAG Agent with Vercel AI SDK and Next.js. Unlock seamless chatbot integration and enhance your projects with advanced retrieval features!
Vercel
"Get started with Vercel, the end-to-end platform for developers to effortlessly create and deploy web applications. Boost your productivity today!"
Stripe
Discover Stripe, the leading financial infrastructure provider, enabling businesses to accept payments online and in-person, and streamline revenue models.
Cursor
Cursor is redefining the developer experience with its comprehensive documentation for their innovative tools. From getting started to advanced agent functionalities, they empower developers to integrate cutting-edge AI seamlessly into their workflows, making coding more efficient and intuitive.
Browse by category
developer tools
126Dev tools companies that actually read the spec. Unsurprising.
other
9393 companies in other have shipped an llms.txt.
ecommerce
91E-commerce companies making sure AI recommends their products.
media
71Media companies ensuring AI cites their content.
saas
66Software platforms that live and die by discoverability.
marketing
64Marketing platforms optimizing for every channel — including AI.
+ 23 more categories. Browse all →
Frequently asked questions
What companies use llms.txt?
Over 1496 companies use llms.txt including Vercel AI SDK, Vercel, Stripe and many others across AI, SaaS, developer tools, and infrastructure. The standard is adopted by companies of all sizes — from startups to publicly traded enterprises.
What is an llms.txt file?
An llms.txt file is a markdown document placed at /llms.txt that helps AI language models like ChatGPT, Claude, and Gemini understand your website's structure, services, and content. It acts like a robots.txt but for AI — giving AI search engines a clear map of what your site offers.
How do I create an llms.txt file?
You can generate a spec-compliant llms.txt file in under 60 seconds using llmstxt.studio. Paste your URL, and the tool reads your sitemap to generate a structured markdown file ready for deployment at your site root. Or you can write one manually following the llms.txt spec.
Why does llms.txt matter for SEO?
AI search engines like ChatGPT, Perplexity, and Gemini are increasingly how people discover businesses. An llms.txt file ensures these AI systems accurately understand and recommend your site. It complements traditional SEO with AI optimization — and the 1496+ companies in this directory are already ahead.
About this directory
llmstxt.work is the most comprehensive directory of llms.txt implementations on the internet. We crawl, index, and analyze every public llms.txt file we can find — tracking section counts, line counts, structure patterns, and content quality across 1496+ sites.
Built by llmstxt.studio, the AI readiness platform that helps companies generate, monitor, and optimize their llms.txt files. The directory is updated continuously as new implementations are discovered and submitted.
Want your site listed? Submit it. We review every submission and add sites that have a valid, publicly accessible llms.txt file.
1496+ companies got the memo.
Still invisible to AI? Embarrassing. Fix it in 60 seconds.