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.

Live token counts

Verified implementations

Updated daily

Browse Directory Submit Your Website

1321 results

Inspector

Inspector: Real-Time Web Application Debugging PHP, Laravel, Symfony, and Java Spring Boot. Identify bugs and bottlenecks in your apps!

/llms.txt

1,769 tokens

Developer tools

Instruqt

Instruqt is a flexible, hands-on lab experience that generates demand, drives adoption, and inspires product champions.

/llms.txt

3,389 tokens

Products

Intelligems

Intelligems simplifies profit optimization for e-commerce businesses, enabling effortless testing of prices, discounts, and shipping rates to maximize margins.

/llms.txt

5,367 tokens

Products

Intract

Intract's Protocol empowers users to harness on-chain and off-chain data and reputation to unlock better rewards and incentives, create tailored AI agents, and safeguard privacy and data ownership.

/llms.txt

1,769 tokens

IONOS

IONOS, your digital partner for cloud solutions and web hosting, supporting your needs from websites, domains, servers, and more.

/llms.txt

17,516 tokens

Developer tools

IoTeX

The modular infrastructure for DePIN projects to deploy in full or integrate modules into existing frameworks.

/llms.txt

7,269 tokens

Finance

iPaper

Capture your shoppers' attention and stand out from the competition with beautiful and interactive digital catalogs and leaflets.

/llms.txt

2,342 tokens

Products

IPRoyal.com

Get a proxy service provider without contracts, non-expiring traffic, and easy self-service.

/llms.txt

3,690 tokens

Developer tools

IREV

IREV is a revolutionary SaaS platform that simplifies daily ad campaign management and boosts CR and traffic monetization. All thanks to a flexible rotation.

/llms.txt

0 tokens

Products

Island Router

The best internet experience starts with the best router. That’s why we built Island.

/llms.txt

6,717 tokens

Products

Massive

Leverage Massive's 100% ethically-sourced residential proxy network to scale your data collection with market-leading performance and pricing.

/llms.txt

2,517 tokens

/llms-full.txt

27,699 tokens

Developer tools

JourneyApps

JourneyApps is a provider of tools for software developers enabling them to build impactful high-quality software, including PowerSync and JourneyApps Platform.

/llms.txt

8,163 tokens

Developer tools

Journify

Activate trustworthy data for your business with Journify - the warehouse native customer data platform. Sign up free!

/llms.txt

2,991 tokens

Products

JSFiddle

JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle.

/llms.txt

694 tokens

Developer tools

JumpTask

Make money online with JumpTask by completing simple tasks like surveys and games. Sign up today and start earning instantly!

/llms.txt

980 tokens

Products

Juniper Creates

Build custom products that you and your fans can be proud of.

/llms.txt

550 tokens

Products

Kaisar Network

The Universal AI Compute Layer. Your Compute, Your Currency.

/llms.txt

2,591 tokens

Kaito

Navigating the sea of information in crypto

/llms.txt

379 tokens

Finance

Kamino

Solana' s Borrowing, Lending, Market Making, and Leverage venue. Earn yield on SOL, USDC, JUP, JLP, JitoSOL, and more

/llms.txt

3,023 tokens

Finance

Keeper Wallet

High-security wallet with swapping capabilities. Keeper Wallet is your entry point to the Waves blockchain and Waves-powered web services.

/llms.txt

798 tokens

Finance

Keeper

Manage credentials, secure sensitive data and stop online threats. Keeper is the top-rated password manager for individuals and Privileged Access Management (PAM) solution for businesses.

/llms.txt

67,572 tokens

Products

Kerberus

The leading Web3 security extension

/llms.txt

2,012 tokens

Finance

Kick

Kick is a streaming platform that makes it easy for you to find and watch your favorite content.

/llms.txt

315 tokens

Products

KiloEx

High leverage 100x trade on perpetual dex. Trade BTC, altcoins 100% on-chain execution of trades. Crypto, forex, indices, and commodities available

/llms.txt

1,826 tokens

Finance

1...13 14 15...56

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.