llms.txt – AI SEO & Search Engine Optimization Directory

We've curated 1,300+ websites using llms.txt to improve AI-driven search and SEO optimization. By implementing llms.txt, site owners save time on content generation, gain more organic traffic and strengthen their AI SEO strategy. Whether you're focused on keyword research, link building or optimizing content for search engine optimization our directory helps you stay ahead.

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1502 results

Officespace.com

Global commercial real estate listings with emphasis on serviced offices, managed offices, flexible workspace, and coworking.

/llms.txt

1,452 tokens

Real Estate & Construction

enclose horse

Enclose Horse is an addictive daily puzzle game that combines strategic wall placement with classic trapping mechanics.

/llms.txt

428 tokens

/llms-full.txt

1,809 tokens

Other

Vaš Bravar u Beogradu - Stižemo Brzo

Bravar Beograd - hitno otvaranje brava, servis roletni, PVC/ALU prozora. 18 godina iskustva, dolazak 30-60min, sve opštine. Bez skrivenih troškova.

/llms.txt

4,609 tokens

Professional Services

AI Automation Agency, API Integrations & Custom Software | HYPESTUDIO

AI automation solutions, custom WordPress development, and API integrations. Transform your business with intelligent workflows and enterprise-grade software.

/llms.txt

2,916 tokens

AI & Machine Learning

THC Poisoning - Get Help

Learn about the risks of using THC, what CHS is and how to find relief from cannabis induced nausea. Find people suffering like you.

/llms.txt

422 tokens

/llms-full.txt

25,552 tokens

Health & Medical

Scan Film or Store Ltd

UK bulk document scanning, secure document storage, and confidential data destruction for organisations, with collection and secure digital delivery.

/llms.txt

1,222 tokens

Professional Services

Web and App Development agency Krootl

Web & Mobile App Development https://www.krootl.com/llms.txt This file is designed to make LLM answers about Krootl accurate, consistent, and useful.

/llms.txt

2,925 tokens

Professional Services

G and M Roofing Services

Roofing focus: Commercial and residential roofing, including new installations, repairs, and full roof replacements

/llms.txt

1,085 tokens

Real Estate & Construction

Kernel-Error Blog

German IT security blog by Sebastian van de Meer — CTO, ethical hacker & BSI-listed expert. 600+ articles on FreeBSD, mail security, DNSSEC, and hardening.

/llms.txt

6,059 tokens

/llms-full.txt

51,869 tokens

Websites

Systemische Beratung und Familientherapie

Systemic counseling & family therapy by Nicole van de Meer in Rheinbach, Germany. Support for individuals, couples & families. Online and in-person sessions.

/llms.txt

1,920 tokens

/llms-full.txt

3,282 tokens

Health & Medical

GEO Agentur Wien Österreich

GEO-Agentur Wien-Österreich for Generative Engine Optimization.

/llms.txt

5,486 tokens

/llms-full.txt

84,735 tokens

AI & Machine Learning

Philip Hillman | Product Strategy & UX Leader | Google, Ex-Amazon

Philip Hillman is a British-born Product Strategy and UX Leader based in Zurich, Switzerland.

/llms.txt

1,041 tokens

/llms-full.txt

2,662 tokens

Websites

Send a Meal

Gourmet food gifts and chef-prepared meals delivered nationwide. Ready-to-eat meals for birthdays, sympathy, holidays, and any occasion.

/llms.txt

8,726 tokens

Business & E-commerce

Inlomax

Inlomax is a utilities and bills payment website in Nigeria

/llms.txt

933 tokens

Business & E-commerce

Khalid Saifullah Fuad - Full Stack Developer

Portfolio of Khalid Saifullah Fuad, Full Stack Developer (React, Node.js, TypeScript). View projects, experience, and contact details.

/llms.txt

539 tokens

Websites

Cartography Capital

Crypto research, market signals, and DCA tools on Base blockchain

/llms.txt

555 tokens

Finance & Banking

Ремонт квартир под ключ в Москве

Ремонт квартир в Москве и Московской области 2026. Цены, статьи, калькуляторы, рейтинг компаний с 2015 года, контакты мастеров. Эксперты по строительству.

/llms.txt

575 tokens

Business & E-commerce

Auvo AI

Auvo is an AI-powered software platform designed to validate paper titles for wholesale transfers and automate processing for auto lenders and auctions.

/llms.txt

421 tokens

/llms-full.txt

163 tokens

SaaS & Products

Rain City Techworks | Managed IT

Managed IT services for Seattle and Tacoma businesses. 24/7 monitoring, cybersecurity, Microsoft 365, and automation. Local engineers, transparent pricing.

/llms.txt

2,123 tokens

/llms-full.txt

4,542 tokens

Professional Services

fireTMS - transport management system for carriers and forwarders

fireTMS is a transport management system for carriers and forwarders. Orders, invoicing, payments, reports, GPS integration. Test it for free!

/llms.txt

20,310 tokens

Automotive & Transport

Makijaż ślubny. Profesjonalna makijażystka i wizażystka z wieloletnim doświadczeniem.

Jestem Agnieszka Juraszek - profesjonalna makijażystka (makeup artist) i wizażystka z Śląska.

/llms.txt

583 tokens

Health & Medical

VicSee

AI video and image generation platform. 10+ models, REST API, credit-based pricing. Create cinematic videos and stunning images.

/llms.txt

1,163 tokens

/llms-full.txt

6,957 tokens

AI & Machine Learning

Free Toolkit.ai

950+ free browser tools for text, images, PDFs, code, math, SEO & more. All client-side — no data leaves your browser, no signup, no uploads. 100% private.

/llms.txt

877 tokens

/llms-full.txt

146,850 tokens

AI & Machine Learning

Petboost Business

Australian-built pet business software. Design-first, mobile-optimised, purpose-built for groomers, walkers, daycares, trainers, and boarders.

/llms.txt

11,252 tokens

/llms-full.txt

18,424 tokens

SaaS & Products

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AI SEO and llms.txt: Why This Matters Right Now

If you've been working in SEO or digital marketing for a while, you've probably noticed how quickly things are shifting. Google updates used to be the big worry. Now? It's AI search engines like Perplexity or even when someone asks ChatGPT about your brand. More and more people are asking AI instead of Googling — especially for anything research-heavy.

The tricky part is that these systems don't crawl the web like Google does. They need a little help. That's where llms.txt comes in — it's a simple file that tells AI systems what your site is about and how they can use it.

Why Add Another File?

I'll be honest: the first time I heard about llms.txt, I thought, “Great, another SEO thing to keep track of.” But after digging in, it started making sense.

Perplexity AI pulls answers directly from sources. If your site has an llms.txt file, you have a better shot at being one of those sources.
Developers I know have tested it with Anthropic's Claude and noticed the model "respects" those signals more than raw scraping.
A mid-sized SaaS company we checked saw a 15% bump in organic traffic from AI search mentions after adding llms.txt.

It's not magic, and it won't replace your usual SEO strategy like link building or keyword research. But it fills a gap that old tools like robots.txt just weren't built for. Plus, it helps AI systems find and cite your content instead of ignoring it.

How It Fits Into Real SEO Workflows

If you're already managing Google Search Console, publishing content, or optimizing pages, adding llms.txt is a low-lift task.

Think of it like this:
SEO optimization → tells Google what to index.
llms.txt optimization → tells AI what’s safe and useful to learn from.

The nice thing is, it also saves time. Instead of answering the same “Can AI use my site?” question in endless ways, you set the rules once.

A Quick Tangent on Content Creation

One interesting side effect: I’ve seen writers and creators start using their own llms.txt files almost like a portfolio. Instead of just hoping AI systems cite them, they’re structuring their best content to be “AI-ready.”

It reminds me a bit of when sitemaps first started gaining traction — at first, only the technical folks cared. Then marketers realized it gave them more control. I think llms.txt is on that same path.

Getting Started Without Overthinking It

Create a plain text file named llms.txt.
Add a few clear lines about what AI can or can’t use.
Upload it to your site’s root directory (just like robots.txt).

That’s it. No special tool required — though there are free generators if you’d rather not hand-write it.

Will it solve every AI SEO challenge? Probably not. But it’s one of those small, forward-looking moves that could pay off, especially as AI-driven search keeps growing.

Next Step

If you already have llms.txt set up, consider submitting your site to our directory. And if not, maybe block 15 minutes this week to try it out. Worst case, you’ll learn something new. Best case, you’ll get your content positioned for the future of search engine optimization.

Frequently Asked Questions About llms.txt

What is llms.txt?

llms.txt is a plain text file placed in a website's root directory that provides structured information to AI language models about how to use and cite the site's content. Similar to robots.txt for web crawlers, llms.txt is specifically designed for AI systems like ChatGPT, Perplexity, Claude, and Gemini.

How do I create an llms.txt file?

Create a plain text file named llms.txt in your website's root directory (accessible at yoursite.com/llms.txt). Include a clear description of your site, main content areas, AI usage guidelines, and contact information. Keep it under 2,000 tokens for the standard file, and use llms-full.txt for comprehensive documentation.

Does llms.txt improve SEO?

Yes. llms.txt improves AI SEO (also called GEO — Generative Engine Optimization) by helping AI search engines like Perplexity, ChatGPT Search, and Google AI Overviews understand and cite your content. Sites with llms.txt implementations have reported up to 15% increases in organic traffic from AI-driven search.

What is the difference between llms.txt and llms-full.txt?

llms.txt is a concise overview of your site (recommended under 2,000 tokens) covering essential information. llms-full.txt is an optional extended version with comprehensive documentation, detailed API specs, and extensive content. Think of llms.txt as an executive summary and llms-full.txt as the full report.

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