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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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1501 results
CID Contact

CID Contact is an Interplanetary Network Indexer built for IPFS and Filecoin.

/llms.txt
309 tokens
Developer Tools
Circular.bot

Advanced statistics and tools for arbitrage on Solana

/llms.txt
561 tokens
Finance & Banking
Civic

Civic offers secure identity management and Web3 authentication solutions, empowering users with privacy, control, and trust across platforms.

/llms.txt
1,414 tokens
SaaS & Products
ClearTax

ClearTax is fast, safe and easy for ITR E-Filing. ClearTax handles all cases of Income from Salary, Interest Income, Capital Gains, House Property, Business and Profession. Maximize your deductions by handling all deductions under Section 80 & the rest. Trusted by hundreds of CAs and corporations for filing taxes and TDS.

/llms.txt
11,925 tokens
Finance & Banking
Clover.Space

The Next Gen Social Space

/llms.txt
400 tokens
SaaS & Products
CNPJ.ws API

The CNPJ.ws API provides simple and fast access to information about Brazilian companies through their CNPJ number.

/llms.txt
3,578 tokens
Developer Tools
Cobrowse

Collaboratively browse and navigate your digital channels with your customers in real time. Book a demo or kickoff a free technical proof-of-concept today.

/llms.txt
4,267 tokens
SaaS & Products
Coframe

Transform your website with AI-driven optimization and personalization that boosts engagement and conversions. Coframe automates growth 24/7.

/llms.txt
591 tokens
/llms-full.txt
14,424 tokens
SaaS & Products
Cohere

Cohere is the leading AI platform for enterprise. Augment your workforce, automate workflows, and enrich customer experiences with secure and scalable AI.

/llms.txt
28,188 tokens
AI & Machine Learning
Coin98 Super Wallet

Coin98 is an open, decentralized crypto wallet offering tools and infrastructure for everyone to access and seize opportunities to build their future on the Open Internet.

/llms.txt
73,897 tokens
Finance & Banking
Comfy

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

/llms.txt
5,705 tokens
/llms-full.txt
238,090 tokens
AI & Machine Learning
Common Ninja

Boost engagement and increase conversions on your website with Common Ninja’s free widgets and apps—simple to embed on any website.

/llms.txt
2,127 tokens
SaaS & Products
Consentik

Consentik makes it straightforward to set up your custom cookie banner and manage user consents efficiently

/llms.txt
992 tokens
SaaS & Products
Contentsquare

The AI-powered Contentsquare platform unlocks insights to engage, convert, and retain with Experience and Product Analytics and Voice of Customer tools.

/llms.txt
3,799 tokens
/llms-full.txt
343,020 tokens
SaaS & Products
Craft.co

Craft's Supply Chain Resilience platform helps you know your suppliers better, protect against disruptions, and build supply chain resilience.

/llms.txt
3,924 tokens
SaaS & Products
Creatopy

Create, manage, scale, and deliver ad campaigns effortlessly with Creatopy's AI-driven creative automation platform. Streamline your workflow and maximize the efficiency of your ads campaign.

/llms.txt
836 tokens
SaaS & Products
Cryptlex

Easily generate license keys and validate them in your software apps. Additionally, you can offer trials, subscriptions, node-locked licenses, floating licenses, offline licenses and much more.

/llms.txt
2,645 tokens
SaaS & Products
Cryptoprocessing

CryptoProcessing.com is a cryptocurrency payment gateway for your business. Pay, store, send in Bitcoin, Ethereum, Litecoin and 20+ currencies without touching the crypto with one of the best crypto-to-fiat payment processor. Get access to millions of new customers worldwide, while saving up to 80% on processing fee.

/llms.txt
758 tokens
Finance & Banking
Daniel Völk

Webdesigner Freelancer Daniel Völk. Schnell und unkompliziert zur neuen Webseite. Webdesign ✓ SEO ✓ Wordpress ✓ Online-Marketing ✓

/llms.txt
538 tokens
Websites
Dappier

Monetize your content on Dappier marketplace. Earn revenue by licensing to AI companies, and embed AI-powered widgets for your sites and apps.

/llms.txt
2,420 tokens
/llms-full.txt
144,643 tokens
AI & Machine Learning
De.Fi

Your gateway to Decentralized Finance | Manage assets across blockchains, generate returns from cryptocurrencies, access the best token swap rates and more

/llms.txt
350 tokens
Finance & Banking
deco.cx

The all-in-one solution for developers to build and evolve full-stack, enterprise-class web apps faster.

/llms.txt
2,806 tokens
/llms-full.txt
87,543 tokens
Developer Tools
DeepConverse

Automate your customer service process with an advanced AI-driven platform from DeepConverse. Improve customer experience and growth with our AI solution.

/llms.txt
2,612 tokens
AI & Machine Learning
DeFi Saver

DeFi Saver is an all-in-one DeFi management tool for your assets and positions, providing you with non-custodial, trustless access to decentralized finance.

/llms.txt
8,450 tokens
Finance & Banking
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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

  1. Create a plain text file named llms.txt.
  2. Add a few clear lines about what AI can or can’t use.
  3. 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.

View all frequently asked questions →