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
26 / 52
Transforma tu presencia online con LaudeMMedia: Diseño web, Marketing Digital y servicios de Sysadmin & DevOPS. ¡Potencia tu negocio hoy!
Layzr audits your website’s layout, speed, and SEO, delivering actionable insights to enhance performance and drive growth. Get your free report today!
Layzr.ai offers comprehensive website audits, analyzing layout, speed, and SEO to deliver actionable insights for optimizing your site's performance.
LeadSources specializes in tracking lead sources to optimize marketing strategies, helping businesses identify which channels drive revenue effectively.
Deutschlands umfassendstes B2B‑Verzeichnis für Lebensmittelgroßhändler. **1.215 Großhändler** in **2.117 Städten** mit detaillierten Profilen, Kategorien, Öf...
from llmstxt.studioDon't just browse. Check yours.
700+ companies know where they stand. Do you?
EMF Protective Scarves from Leblok. Providing the highest levels of protection against electromagnetic radiation (EMR). Worldwide free shipping available.
Create legally binding documents in minutes with Legal Templates, offering expertly crafted legal forms and contracts by licensed attorneys.
Leipzig Gophers is a Go programming language meetup group based in Leipzig, Germany. We organize regular events to connect Go developers, share knowledge, an...
lejtzen.dev is the personal website of web developer Vincent Lejtzén, featuring insightful articles, technical writing, and updates on web development tools.
Lektra operates a distributed cloud infrastructure powered by solar energy from homes and businesses. By converting excess renewable energy into AI compute, ...
This is the [sitemap](https://www.letwizard.com/sitemap.xml) of this website.
Level Best Billiards offers expert pool table moving, setup, repair, and recovering services, along with a range of new and used tables and game room furniture.
Liam ERD simplifies the creation of stunning, user-friendly ER diagrams, enhancing your database design process effortlessly.
Generate seamless SDKs from your OpenAPI spec in any language. Enjoy type safety, auto-updates, and effortless API documentation. Get started free!
LigadoUS is a specialized SEO Local agency focused on helping local businesses in Brazil achieve top rankings in their cities through proven SEO strategies t...
Explore global light pollution data with Light Pollution Map! Find prime stargazing spots and plan your astronomy adventures with real-time insights.
Discover LikeC4: your go-to documentation for building and extending models with intuitive notations and styling. Start creating today!
Limecraft revolutionizes content creation for video teams by automating tedious tasks, allowing for more creative collaboration and streamlined workflows.
| Plan | Monthly | Annual (per month) | Affiliate Earnings Limit |
ListDefender offers three core layers of protection: automated email list cleaning through regular SmartScans, real-time form protection via FormDefender to ...
Discover human-crafted podcasts with Listen Notes, the top podcast search engine for quality content. Explore, search, and manage podcasts effortlessly!
Discover litdb: a powerful database solution that simplifies data management and customization for developers. Start building smarter today!
Litmind is a worldwide network of people and companies in the photo and video production industry
Transform your product with Liveblocks! Enable seamless human and AI collaboration with customizable, ready-made features for a multiplayer experience.
LiveChat® offers top-tier AI live chat software designed for businesses, enhancing customer support and driving sales through real-time communication.
"Discover LiveCodes: an open-source code playground for 90+ languages. Create, share, and deploy projects effortlessly with powerful templates and SDK!"
Анализ аккаунта в LiveDune позволяет анализировать свои и чужие аккаунты, сравнивать, выгружать отчеты и др. 📊 Программы автоматизированного мониторинга, ин...
Build realtime media applications effortlessly with LiveKit's open source platform. Integrate audio, video, and AI models on scalable infrastructure.
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.