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llms.txt generator

Six questions, and you leave with a valid file ready to drop at the root of your domain. Everything runs in your browser — nothing is sent, nothing is stored.


Generator

The summary matters more than the URL: it is what an engine reuses. Write a factual sentence, not a sales line.

5 · What you allow AI engines to do

Your llms.txt file

 

Drop it at the root of your domain, served as text/plain, reachable at yourdomain.com/llms.txt. On a static site, in the public folder.


What it is worth, honestly

An llms.txt will not make you a cited source. It is the cheapest lever, not the most decisive one.

Three things weigh more: whether AI crawlers are allowed in your robots.txt, whether your content exists in the served HTML rather than only after JavaScript runs, and whether your passages have clear boundaries. An llms.txt sitting on a site engines cannot read achieves nothing.

It stays worth doing because it costs ten minutes, it is still rare, and it is increasingly read. The full method is published in the essays.


Common questions

What is an llms.txt file?

A text file placed at the root of a domain that summarises, in markdown, what the business is, what it sells, and which pages matter. It addresses generative engines like ChatGPT, Perplexity and Claude the way robots.txt addresses indexing crawlers.

Does it guarantee AI engines will cite me?

No. It is one lever among several, and not the most decisive one: crawler access, server rendering and passage extractability weigh more. llms.txt is cheap, still rare, and increasingly read — that is what makes it worth doing, not a promise of results.

Is my data sent anywhere?

No. Everything runs in your browser, in JavaScript. No network request, no storage, no signup. You can disconnect after the page loads and the tool keeps working.

Where do I put the file?

At the root of your domain, reachable at https://yourdomain.com/llms.txt, served as text/plain. On a static site, drop it in the public folder. On WordPress, at the server root, not inside the theme folder.


The file is the easy part.

If you want to know what ChatGPT, Perplexity and Claude answer today when someone looks for what you sell — and what technically keeps you out of those answers — that is what AI Visibility is for.