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llms.txt Generator

llms.txt is the emerging standard that tells AI assistants — ChatGPT, Claude, Perplexity — what your site is and which pages matter most. Fill the fields, copy the file, and upload it to your site root at /llms.txt.

Help AI assistants find and use the right pages on your site

More and more people now ask an AI assistant — ChatGPT, Claude, Perplexity, Google's AI answers — instead of scrolling a list of search results. The trouble is that when an AI describes your business, it grabs whatever it happens to find, which is often the wrong page or an outdated one. An llms.txt file fixes that: it is a short, plain text note at your site root that tells AI assistants who you are and which pages actually matter. This free llms.txt Generator builds that file for you in a couple of minutes — no code, no signup.

What this tool checks and builds for you

You fill in a few plain fields above and the tool assembles a clean, correctly formatted file. Specifically, it puts together:

• Your site name — the heading an AI assistant reads first to know whose site this is.
• A one-line summary — a single sentence an AI can quote about what you do and who you help.
• A short "about" paragraph (optional) — a little more context in your own words.
• Your key pages — a hand-picked shortlist of titles, web addresses, and a short note on each, so the AI knows exactly where to look.
• A contact line (optional) — how people can reach you.

It then formats all of that as Markdown (a simple, widely understood plain-text layout that both people and machines read easily) and gives you a copy-and-paste file plus a one-click download.

Why an llms.txt file matters

Every page on your site is read by three very different audiences, and an llms.txt file speaks to all of them:

• Human visitors — they never see the file, but they feel the result: when an AI assistant points someone to the right page, that person lands somewhere useful instead of bouncing.
• Google — search engines increasingly summarise sites with AI. A clear, curated map reduces the chance that the wrong page gets pulled into an AI overview about you.
• AI assistants — this is who the file is written for. Instead of guessing from scattered pages, the assistant gets your own short brief: this is who we are, these are the pages to use.

It is low effort and honest — you are simply handing AI tools an accurate shortlist rather than hoping they figure it out. Most sites have not done this yet, so it is a quiet edge that costs nothing.

How to read your results

A good file is short and specific: a clear name, a summary you would be happy to see quoted word-for-word, and a tight list of your most important pages with a short note explaining each one. If a stranger read only your file, they should come away with an accurate picture of your business.

A weak file is vague or bloated: a summary like "we provide quality solutions" tells an AI nothing, and listing fifty pages buries the few that count. If your file could describe almost any company, tighten it. Aim for the handful of pages you would genuinely want an AI assistant to send people to.

What to fix first

1. Nail the one-line summary. Say plainly what you do and who you help. This single sentence is the line most likely to be quoted back about you.
2. Pick five to ten strong pages. Home, main services or products, about, pricing, contact. Skip the filler. Add a short note on each so the AI knows when to use it.
3. Upload the file to your site root so it lives at https://yoursite.com/llms.txt. If you can open that exact address in a browser, you are done.
4. Check the rest of the picture. The file only helps if AI tools can actually reach and read your pages. Run our free website audit to see whether AI crawlers can get in and whether your content is readable.

Related free tools

An llms.txt file is one piece of being AI-readable. These free tools cover the rest:

• Check whether AI crawlers can reach your site — confirm you are not accidentally blocking the assistants you want to find you.
• See how an AI reads a single page — view your page the way an AI assistant does, stripped down to what it can actually use.
• Generate schema for your pages — schema is the hidden code that tells Google and AI what your page is about.
• Browse all free tools — the full toolkit for getting found by people, Google, and AI.

Frequently asked questions

What is an llms.txt file?

An llms.txt file is a plain text file you put at your website's root that gives AI assistants a short, hand-picked map of your site — a sentence about who you are and a list of the pages worth reading. It helps AI assistants find and use the right pages when someone asks about your business. It sits alongside (it does not replace) your robots.txt and sitemap, at https://yoursite.com/llms.txt.

Will AI assistants actually read my llms.txt file?

It is an emerging standard, so no AI assistant is required to read it yet, but support is growing and it costs nothing to add. Think of it as leaving a clear note at your front door: even if not every visitor reads it, the ones who do get a far better, more accurate picture of you.

Where do I put the llms.txt file?

At the very top level of your website, so the address is https://yoursite.com/llms.txt — not inside a folder. Upload it the same way you would any file to your site root, or ask whoever manages your site to drop it there. If you can open it in a browser at that exact address, it is in the right place.

How is llms.txt different from robots.txt and a sitemap?

Your robots.txt tells crawlers which pages they may visit, and your sitemap lists every page so search engines can find them all. An llms.txt file is the opposite of exhaustive: it is a short, curated shortlist that says "here is who we are and here are the few pages that matter most", written for AI assistants in plain language.

What should I list as my key pages?

List the pages you would want an AI assistant to quote when describing your business — usually your home page, your main services or products, your about page, your pricing, and your contact page. Keep it short and high-value. A focused list of five to ten strong pages works better than dumping your whole site.

Do I need to be technical to use this?

No. Fill in your business name, a one-line summary, and your key pages, then copy or download the finished file. The only slightly technical step is uploading the file to your site root, which most website platforms or your web person can do in a couple of minutes.

How often should I update my llms.txt file?

Update it whenever your important pages change — a new service, a moved page, a fresh summary of what you do. There is no penalty for leaving it as is, but an up-to-date file means AI assistants describe the current version of your business, not last year's.