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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RedBite Solutions
Discover RedBite Solutions, a UK tech innovator offering cutting-edge solutions like RedStore. Join us in shaping the future of technology!
Redbus
Book bus tickets online with redBus at the lowest prices! Enjoy easy cancellations, instant refunds, and top operators for a hassle-free journey.
Title: What makes redBus the best online bus booking site?
Title: With redBus, it has become much easier to check seat availability and the schedule of buses on your desired routes for a trouble-free journey. Bus tic...
Title: Diverse Operators Across Public and Premium Bus Services
from llmstxt.studioDon't just browse. Check yours.
700+ companies know where they stand. Do you?
Title: Our user-friendly and secure bus online ticket booking system lets you purchase bus tickets effortlessly, whether you're at home or on the go:
Rede Piabanha
Desenvolvemos websites otimizados para SEO, com design responsivo e intuitivo. Atraia mais visitantes e destaque-se online com Rede Piabanha!
[XML Sitemap](https://reflag.com/sitemap.xml): Includes all crawlable and indexable pages.
RGG's preferences for AI/LLM access, training, and content usage:
Relin Consultants
Transform your global business expansion with Relin Consultants. Expert guidance on employment passes, company registration, and more for seamless growth.
rematic media
> rematic media ist spezialisiert auf Design und Erstellung von Websites & Online-Shops. Das Angebot umfasst außerdem Suchmaschinenoptimierung (SEO), Google Ads
Rememberizer
Enhance your generative AI apps with Rememberizer! Access relevant content seamlessly using vector embeddings for smarter, context-driven insights.
Remult
Build full-stack TypeScript apps effortlessly with Remult. Say goodbye to boilerplate code and embrace the power of SSOT entities!
> Rent and Go is Italy’s leading ski and bike rental network, with 70+ professional stores across the top resorts of the Italian Alps (Dolomites, South Tyrol, A
Rentalist
Stay ahead in the rental market with Rentalist! Get instant alerts for new rental properties in the Netherlands tailored to your preferences.
Reorient is a curated platform showcasing digital nomad events, workations, and coliving experiences across Asia for digital nomads, remote workers, and entr...
Reown
Explore Reown's comprehensive API documentation, including Pairing API, Relay Client, and Dapp Usage, to enhance your blockchain integration today!
Resend
Easily manage your API keys with Resend. Create, delete, and list keys to streamline your communication and enhance security effortlessly.
Resort in Tahiti
Visit thebrando.com for more information.
Resourcifi
Unlock your business potential with Resourcifi's IT outsourcing and digital solutions. Reduce costs and access top talent globally.
Restore Photo Pro
Transform your old, damaged photos into vibrant memories with Restore Photo Pro's AI-powered restoration and colorization services.
This file contains links to documentation sections following the llmstxt.org standard.
We welcome responsible use of our content by AI platforms and LLMs for research, analysis, and inclusion in AI-powered discovery experiences.
RewriteBar
Enhance your writing with RewriteBar! This AI-powered macOS app transforms text across any application with grammar corrections, tone adjustments, and more.
e-name: Rezydencja Pod Ochorowiczówką B&B – Noclegi Wisła Centrum ze śniadaniem, Pensjonat Wisła
RH Performances
Transform your team with RH Performances: expert recruitment, impactful training, coaching, team building, and outplacement services. Unlock your potential!
> AI Guides, Tutorials, Industry Insights, & more > Contact: [email protected]
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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