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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1432 results

Assured Weight Loss Meds

Assured Weight Loss Meds provides medically supervised, weight management services via telehealth. All medical content is for informational purposes only and do

/llms.txt

20,067 tokens

/llms-full.txt

91 tokens

Healthcare & Medical

Sonicker

AI voice cloning, text-to-speech, and voice design platform. 50+ curated voices, 10 languages, 3-second voice cloning, all in-browser.

/llms.txt

1,145 tokens

/llms-full.txt

4,610 tokens

AI & Technology

MapleBridge.io

AI-powered B2B supplier matching platform connecting North American buyers with Chinese suppliers.

/llms.txt

2,340 tokens

Business & E-commerce

Umarise, independent proof infrastructure by default

Managed API that anchors SHA-256 hashes to Bitcoin via OpenTimestamps. Independent proof-of-existence for any digital file. Never stores original content.

/llms.txt

774 tokens

AI & Technology

iSpring LMS

iSpring LMS is a corporate learning management system for business training on https://www.ispring.com/. It is designed for onboarding, compliance training, cer

/llms.txt

11,829 tokens

Education & Learning

Seyare Proxy

Seyare proxies deliver clean, ethically sourced residential, mobile, and datacenter IPs with SOCKS5/HTTP(S) support - ideal for AI automation and marketing

/llms.txt

124 tokens

Development & Tools

Vedonlyontiyhtiot.com

Vedonlyontiyhtiot.com is a comparison website for betting sites and online casinos. It helps users find the best betting sites, bonuses, and detailed reviews.

/llms.txt

578 tokens

Content & Media

Helder Mesquita

Otimização para IA

/llms.txt

6,081 tokens

AI & Technology

Schutzadresse.com

Protective address in Germany for imprints and contact details. For creators, streamers, podcasters, and e-commerce operators who value privacy.

/llms.txt

433 tokens

Professional Services

Leafly Packaging - Custom Packaging Solutions

Expert supplier of custom printed packaging. We specialize in child-resistant boxes, premium Mylar bags, and eco-friendly solutions for vape and retail brands.

/llms.txt

467 tokens

Manufacturing & Industrial

MenHair App - The Best AI Hairstyle Try-On for Men

MenHair App is an AI hairstyle try-on web app for men. Users upload a photo, choose a hairstyle, and get a realistic preview in seconds directly in the browser.

/llms.txt

1,017 tokens

Health & Lifestyle

Blauen Labs

Blauen Labs builds developer and Web3 tools. Current tools: JSON Ox, a fast, private, browser-based JSON formatter built for AI agent workflows.

/llms.txt

289 tokens

Development & Tools

Meaco Greece - SANI HELLAS

Official Greek distributor for Meaco UK dehumidifiers and fans. Award-winning compressor and desiccant models, ultra-quiet DC motor fans.

/llms.txt

1,113 tokens

/llms-full.txt

326,274 tokens

Retail & Consumer Goods

MoneyMatter

A personal budget tracking application. Track your balances and transactions with bank connections or manual entry, categorize and analyze with AI.

/llms.txt

605 tokens

/llms-full.txt

1,704 tokens

Finance & Banking

Volta Notes

Burn-after-read secure notes with URL-fragment encryption. Server never sees plaintext. One click to create, one link to share, auto-expires after reading.

/llms.txt

381 tokens

/llms-full.txt

1,780 tokens

SaaS Product

Neuron Physio & TCM

Hong Kong healthcare clinic in Prince Edward offering physiotherapy, Traditional Chinese Medicine, acupuncture, and pain management services.

/llms.txt

1,112 tokens

/llms-full.txt

93,181 tokens

Healthcare & Medical

Pakistani Recipes

342 authentic Pakistani recipes across 6 regions with ingredients, instructions, nutrition, and cultural context. llms.txt and llms-full.txt available.

/llms.txt

25,918 tokens

/llms-full.txt

453,676 tokens

Agriculture & Food

Lily Ann Cabinets

Lily Ann Cabinets offers premium cabinetry at prices you can afford. Find the best quality RTA cabinets for kitchens, bathrooms, and more online today!

/llms.txt

466,108 tokens

Business & E-commerce

https://questnet.ai

Post quests with USDC bounties, submit bids, and settle payments on-chain via the x402 protocol

/llms.txt

1,269 tokens

/llms-full.txt

1,020 tokens

AI & Technology

5-Minute Frenzy

5-Minute Frenzy is a web-based multiplication practice game that helps children master their times tables.

/llms.txt

737 tokens

/llms-full.txt

4,573 tokens

Education & Learning

BoxClock - Gym Timer

BoxClock turns your iPhone or iPad into a professional gym clock with large LED digits visible from across the room.

/llms.txt

833 tokens

/llms-full.txt

2,563 tokens

Health & Lifestyle

Poker Reborn

Free poker knowledge base built for AI agents. Rules, strategy, hand rankings, odds, and terminology with schema markup on every page.

/llms.txt

932 tokens

/llms-full.txt

1,632 tokens

Education & Learning

LLMSARCHIVE

Your Brand, Visible to Every AI

/llms.txt

1,189 tokens

AI & Technology

Corim Solutions GMAO

Corim solutions est un éditeur-intégrateur français de GMAO/EAM qui aide les organisations à digitaliser la maintenance et améliorer la fiabilité.

/llms.txt

1,706 tokens

Development & Tools

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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.

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 AI systems read llms.txt?

Major AI systems that can benefit from llms.txt include OpenAI's ChatGPT and GPTBot, Anthropic's Claude and ClaudeBot, Google's Gemini and Google-Extended crawler, Perplexity AI and PerplexityBot, Microsoft Copilot, and Cohere AI. The standard is gaining adoption across the AI ecosystem.

Is llms.txt the same as robots.txt?

No. robots.txt tells search engine crawlers which pages to index or avoid. llms.txt is specifically designed for AI language models — it provides context about your site's content, purpose, and how AI should use your information. They serve complementary purposes: robots.txt controls crawling, llms.txt guides AI understanding.

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.

How does llms.txt improve AI search visibility?

llms.txt helps AI search engines understand your content's structure, authority, and purpose. When AI systems like Perplexity or ChatGPT Search need to cite sources, sites with clear llms.txt implementations are easier to parse, quote, and recommend — leading to more AI-driven referral traffic.

How do I get my website listed in the llms.txt directory?

Submit your website for free at llmtxt.app/submit. Requirements: your site must have a publicly accessible /llms.txt file with meaningful content, be active and accessible, and follow our content guidelines. We verify submissions within 24-48 hours and add approved sites to the directory.

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