llmstxt.workEvery llms.txt worth knowing about. In one place.
1496+ implementations and counting. Vercel AI SDK, Vercel, Stripe already showed up. If your site isn't here yet, that's on you.
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
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xPrice.ro is a product price tracking and comparison platform that helps Romanian consumers monitor prices across multiple online stores and find better deal...
YAMLResume
Create and version control your resume with YAMLResume, generating pixel-perfect PDFs effortlessly with professional layouts and typesetting.
> Yassir Yahya is a Digital Advisor, Strategic Web Consultant, and the founder of Unsurmeta Media. He is based in Kuala Lumpur, Malaysia. He specializes in simp
Yeditepe Hastaneleri
Yeditepe Hastaneleri, İstanbul'da uluslararası hasta kabulü ile uzman kadrosu ve ileri teknoloji tedavi yöntemleriyle kaliteli sağlık hizmeti sunar.
> Online Marketingbureau Utrecht - [BCDW viert 15 jaar verbinden](https://www.yellowlime.nl/bcdw-viert-15-jaar-verbinden/)
from llmstxt.studioDon't just browse. Check yours.
700+ companies know where they stand. Do you?
We believe payments should feel effortless. Our mission is to give UK merchants more money in their pocket by cutting unnecessary costs, speeding up transact...
Yoast
Optimize your website with Yoast SEO, the top plugin for WordPress and Shopify. Join millions in boosting search visibility and user engagement!
> Transforme a cultura da sua empresa com nossa plataforma de reconhecimento e engajamento de colaboradores. - [💜 YouDeserve Solução de Reconhecimento com ROI]
Generated by Rank Math SEO, this is an llms.txt file designed to help LLMs better understand and index this website.
Your Spanish Paperwork
Simplify your Spanish bureaucracy journey with Your Spanish Paperwork. From NIE to nationality, we guide you every step of the way!
YourOpinion.is
Create meaningful surveys easily with YourOpinion.is—no signups, no logins, just privacy-respecting tools for everyone. Start now!
Youth Action Movement
Empowering youth to create change through leadership, advocacy, and community engagement. Join Youth Action Movement and make your voice heard!
Z_phyr
Профессионал в генеративных нейросетях и Data Science, предлагающий уникальные решения на Python. Открыт для фриланса и удаленной работы!
ZA Case Management
Expert support for injury recovery with 25+ years of experience. Personalized care for auto accidents, orthopedic injuries, and more.
AI founder and keynote speaker Zach Rattner helps organizations turn innovation into impact. With 25+ patents and global experience, his talks on AI strategy...
Zadar TV
Otkrijte sve o Zadru na Zadar TV - novosti, događaji i priče iz srca Dalmacije na jednom mjestu!
ZanReal is a technology company specializing in production-grade Next.js applications deployed on Vercel, AI-powered systems, cloud infrastructure, data anal...
Zapier
Automate your workflows with Zapier! Connect apps seamlessly, boost productivity, and simplify tasks effortlessly. Start your automation journey today!
Zencoder
Discover Zencoder's powerful tools for seamless media processing, enhanced analytics, and UX improvements. Stay updated with our latest features and updates!
ZenML
Discover ZenML, the open-source AI platform that standardizes and governs AI workflows, enabling reproducible pipelines for all your MLOps and LLMOps needs.
ZeroPath
Discover ZeroPath: the AI-driven app security platform that uncovers vulnerabilities with fewer false positives, empowering teams to secure code efficiently.
Zhao Bin's site
Discover Zhao Bin's site for insightful essays, practical notes, and valuable resources on backend development, Java programming, and more.
This information can be found in the [About Me](https://www.zlaten.me/about-me) section
Zoomalens
Discover ZoomaLens: a global media platform offering insights on tech, careers, and hustle from fresh voices to empower students and early-career developers.
https://xn--80aurfj.xn--p1ai - Основной обзор платформы и ценностное предложение
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Дорогие друзья! 19 марта в России отмечается День моряка-подводника. Это праздник отважных людей, чья служба проходит в глубинах океана, вдали от солнечного ...
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.
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