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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1321 results

ast-grep

ast-grep(sg) is a fast and polyglot tool for code structural search, lint, rewriting at large scale.

/llms.txt

1,796 tokens

/llms-full.txt

178,116 tokens

Developer tools

SimplePDF

The online PDF editor that respects your privacy: add text, checkboxes, add and remove pages, sign your PDFs in a few seconds

/llms.txt

2,300 tokens

Products

Imai Kinpaku Co., Ltd.

Kanazawa gold leaf manufacturer

/llms.txt

4,950 tokens

Websites

Assurance Voiture Temporaire

Assurance temporaire pas chère - Adhésion et édition carte verte en ligne de 1 à 90 jours pour assurances provisoires Auto Camping-car Remorque et Camion.

/llms.txt

537,237 tokens

Finance

Téléassistance Sénior

Téléassistance pour 24,90 € / mois. N° 1 en France avec plus de 250 000 abonnés. Installation par nos techniciens à domicile en moins de 7 jours.

/llms.txt

285,368 tokens

Products

Duende Software

We help companies using .NET to build identity and access control solutions for modern applications.

/llms.txt

110 tokens

/llms-full.txt

259,126 tokens

Developer tools

Once UI

An open-source design system for indie creators. Deploy fully functional, branded web apps in hours.

/llms.txt

2,052 tokens

Developer tools

CoeFont

Empower Your Content with AI powered Voices

/llms.txt

2,527 tokens

Dhruv Pandya

My name is Dhruv Pandya and this is my personal site. Dhruv is a WordPress developer & digital consultant with having 5 years of experience.

/llms.txt

848 tokens

Websites

MoreThanDigital Insights

The MoreThanDigital Insights platform gives access to business and maturity analytics and KPI benchmarks to enable data-driven strategic management & planning.

/llms.txt

1,081 tokens

Websites

Benjamin Talin

Benjamin Talin is a leading global serial entrepreneur, keynote speaker, futurist and policy advisor to governments and ministries around the world.

/llms.txt

1,200 tokens

Websites

Baisil Boban

I am a professional web designer in Dubai. Specializing in custom web design, WordPress development, Business Automation & SEO

/llms.txt

1,422 tokens

Websites

CipherStash

Apply access control directly to your data with encryption-in-use that works everywhere, from SQL to Spreadsheet.

/llms.txt

1,136 tokens

Developer tools

Cm3 Contractor Management

Meet Cm3, Australia's leading Contractor Prequalification, Compliance & Safety Management System. Access 20k+ contractors for your projects.

/llms.txt

2,523 tokens

/llms-full.txt

11,815 tokens

Websites

Mollard Property Group

Mollard Property Group Offers Professional Consultancy Services for Early Learning & Childcare Centre Design & Development Landlords, Developers & Operators.

/llms.txt

2,291 tokens

Websites

Sealos

Sealos simplifies development with one-click DevBox, scalable Kubernetes and easy app deployment - faster, simpler workflows for developers.

/llms.txt

77,178 tokens

Developer tools

Optimajet Form Builder

OptimaJet FormBuilder is a powerful React solution that empowers developers and end-users to make front-end drag and drop forms with ease, resulting in cost savings and reduced development time.

/llms.txt

12,229 tokens

/llms-full.txt

243,394 tokens

Developer tools

Voyance Bordeaux

Notre voyante sérieuse sur Bordeaux vous propose une voyance fiable et authentique. Rencontrez nos voyants à Bordeaux pour des consultations professionnelles.

/llms.txt

21,880 tokens

Websites

CLB CONSULT

CLB Consult est une agence web située à Havelange près de Namur. C'est votre partenaire pour donner une meilleure visibilité à votre activité sur internet mais aussi sur les réseaux sociaux. Grâce au référencement, vous apparaîtrez dans les résultats de recherche sur Google. | CLB CONSULT

/llms.txt

18,933 tokens

Websites

Mailmodo

Your one stop email marketing platform to create, send and automate interactive emails and user journeys for higher engagement and ROI.

/llms.txt

118,962 tokens

/llms-full.txt

10,338 tokens

Products

Swipe Billing

/llms.txt

7,247 tokens

/llms-full.txt

7,247 tokens

Websites

Semalt

Professional SEO services, keyword ranking monitoring service, competitor analysis. Free plans.

/llms.txt

10,745 tokens

Websites

SVGViewer.app

/llms.txt

428 tokens

/llms-full.txt

1,075 tokens

Websites

MarCloud

Boost ROI with Salesforce Marketing Cloud. Meet your team of certified Marketing Cloud consultants and specialists in Sales Cloud and Data Cloud.

/llms.txt

125 tokens

/llms-full.txt

361 tokens

Websites

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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. The search volume for AI-related queries has exploded, and your target audience is increasingly turning to these platforms for high quality information.

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, but it can guide AI systems on how to use your content. This creates an AI overview of your site that helps these systems understand your content better.

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 your content reach your target audience through social media sharing and AI-powered discovery.

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.