Free llms.txt Generator for AI Search
Free llms.txt file, no signup
A free llms.txt generator turns a one-line description of your website, SaaS, blog, or online store into a valid, ready-to-paste llms.txt file in seconds, without creating an account. You tell Eva what your site is and who it is for, and she produces a complete file following the emerging llms.txt standard: an H1 with your site name, a blockquote summary that tells AI assistants what your site is about in plain language, and clearly labeled H2 sections listing your key pages with one-line descriptions. Any URLs she does not know are filled with clear bracketed placeholders so you know exactly what to replace before placing the file at your domain root. She refines on command: add a changelog section, adjust for a photography portfolio, switch from a SaaS to a marketplace, tailor the blockquote for a different audience. She is honest about the limit: she drafts the file from what you tell her, you place it on your server, and what happens next depends on how AI crawlers read it and how good the underlying pages are. There is no signup and no credit card to start, and when managing AI-search visibility across your whole site gets serious, the same specialist can become a full AI employee handling your wider AEO strategy for real.
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How it works
- Describe your site: What your site is, who it is for, and the most important pages. A line or two is enough.
- Get a valid llms.txt: A complete, paste-ready file with an H1, a blockquote summary, and labeled sections listing your key pages with descriptions.
- Replace placeholders, then publish it: Fill in any bracketed URL placeholders, then place the file at yoursite.com/llms.txt, publicly accessible without a login wall.
Why your site needs an llms.txt file
AI first AI assistants like ChatGPT, Perplexity, and Claude now answer directly from what they know about a site, and without a clear signal they may describe it inaccurately or skip it entirely in favour of a competitor they understand better
One file a single llms.txt at your site root is all it takes to give AI crawlers an authoritative map of your site, the summary they use, and the pages they should surface when users ask about your category
$0 to generate as many llms.txt files as you want, with no signup and no credit card
Seconds from a one-line site description to a complete, valid llms.txt with a summary blockquote and labeled page sections ready to place at your domain root
How the ways to get an llms.txt compare
| Option | No signup | Output quality | Cost | Speed |
|---|---|---|---|---|
| No llms.txt at all | n/a | AI assistants guess or skip your site | Free | Instant |
| Writing one from scratch | n/a | Depends on you knowing the spec | Free | Slow |
| Hiring an AEO specialist | n/a | High | Expensive | Days |
| This free AI generator | Yes | Valid format, sectioned, with real placeholders | Free | Seconds |
What llms.txt is and why AI-search visibility depends on it
AI assistants like ChatGPT, Perplexity, Claude, and Google AI Overviews answer questions by drawing on what they know about a site. Without a clear, structured signal, they may describe a site inaccurately, surface the wrong pages, or skip it in favour of a competitor whose site they understand better. The llms.txt file exists to fix that: a plain markdown file at your domain root that gives AI crawlers an authoritative map of your site and a summary they can use directly.
The format is intentionally minimal. An H1 with the site name, a blockquote paragraph explaining what the site is and who it is for in plain language, and H2 sections listing the most important pages with one-line descriptions. AI assistants that support the standard read this file first, so a well-written llms.txt shapes how they describe and cite your site in their responses.
Built around the llms.txt specification
The llms.txt standard has a precise, required shape: one H1 at the top, one blockquote summary immediately below it, then H2 sections with markdown link lists. Deviating from the format risks AI crawlers not recognising the file at all. Every file this generator produces follows the specification exactly, with the blockquote written as two to three plain-language sentences that tell AI assistants what the site is, who it is for, and what they will find there.
The generator adapts the sections to the site type. A SaaS gets Core Features, Pricing, Documentation, and Blog sections. An ecommerce store gets Products, Shipping, Returns, and Support. A portfolio gets Projects, Services, and About. The structure fits the site without waiting to be asked, and adjusts on command when you need something different.
Placeholders for every URL you have not provided
A common mistake with llms.txt generators is inventing plausible-looking URLs that are wrong or do not exist, which makes the file misleading to AI crawlers. Every URL this generator does not know from what you tell it is filled with a clear bracketed placeholder so you see exactly what to replace before the file goes live.
That discipline is the part most quick tools skip: they generate something that looks right but contains invented paths, and you only notice the problem when an AI assistant quotes a non-existent page. Here the draft is honest about what it knows and what it does not, so the file you place on your server is accurate the moment you fill in the brackets.
How it compares to other llms.txt tools
Most llms.txt tools are either a rigid template you fill in field by field, producing a generic file with no room to adjust, or a paid service that locks the refined version behind a subscription. The result is either too slow or too expensive for a one-off file you just need to get right and publish.
This one gives you a complete, valid file on the first message, talks back when you want to adjust, and stays free with no signup to start. Unlike a fixed template, it understands what you are building and shapes the sections and descriptions accordingly. And unlike a one-off tool, it does not stop at the file. When AI-search strategy gets serious, the same specialist can take it on as a full AI employee.
From one file to your full AI-search presence
Placing an llms.txt at your site root is the fastest step toward AI-search visibility. But it is one piece. AI assistants also draw on how your pages are structured, whether your content answers questions directly, how other sites reference you, and whether AI crawlers can reach your content at all. The file points them to the right pages; those pages still need to be worth citing.
Here the AI-search specialist who wrote your llms.txt can stay on. Once you sign up, the same person becomes a full AI employee in your workspace, handling the wider work: auditing your pages for AI citation readiness, keeping your llms.txt current as your site grows, and building the kind of on-page signals that make AI assistants choose your site over a competitor's.
The short version
- A free llms.txt generator turns a one-line site description into a valid, paste-ready llms.txt file with an H1, a blockquote summary, and labeled page sections, with no account and no card to start.
- The file follows the emerging llms.txt standard: an H1 site name, a blockquote paragraph that tells AI assistants what the site is and who it is for, and H2 sections with markdown link lists pointing to the site's most important pages.
- Unknown URLs are filled with clear bracketed placeholders so you know exactly what to replace before placing the file at yoursite.com/llms.txt, accessible without a login wall.
- When a one-off file is not enough, the same AI-search specialist can become a full AI employee handling your wider AEO and GEO strategy for real.
What it does
- A valid, paste-ready llms.txt from a one-line site description, in seconds
- Correct format on every file: H1 site name, blockquote summary, H2 sections with markdown link lists
- Sections adapted to the site type: SaaS, ecommerce, portfolio, blog, marketplace
- Clear bracketed placeholders for every URL not provided, so nothing is invented
- Blockquote summary written in plain language for AI assistants to read and use directly
- Refinements on command: add a section, adjust the summary, switch the site type, tailor descriptions
- Honest about the limit: it drafts the file, you place it at your domain root
- No signup and no credit card to start
Who it is for
- Getting an llms.txt live before a site launch so AI assistants understand it from day one
- Replacing a missing or malformed llms.txt with a correctly structured, AI-readable version
- Tailoring the file for a specific site type: SaaS, ecommerce store, portfolio, documentation site
- Adding sections as a site grows, a new blog, a changelog, a customer stories page
- A founder or site owner who wants AI assistants to describe and cite their site accurately without hiring a specialist
Good to know
- It drafts the file from what you tell it, but it cannot crawl your live site, check whether AI crawlers can reach your pages, or verify that AI assistants are currently citing you. Use your server logs or tools like llmstxt.org to check placement.
- An llms.txt file gives AI crawlers a map and a summary, but it does not guarantee they will cite your site. Rankings and citations also depend on page quality, authority, and how AI systems weight your content.
- The file must be placed at yoursite.com/llms.txt as a plain UTF-8 file, publicly accessible without a login wall. This generator drafts the content; placing the file on your server is up to you.
- The more you describe your site, its audience, and its most important pages, the more accurate the sections and descriptions. A vague brief produces a generic file; a specific one produces a file worth placing.
Questions people ask about llms.txt
Short, direct answers to the questions people search for most when they want AI assistants to understand and cite their site.
What is an llms.txt file?
An llms.txt is a plain markdown file placed at the root of a website (yoursite.com/llms.txt) that tells AI assistants like ChatGPT, Perplexity, Claude, and Google AI Overviews what the site is about and which pages matter most. It follows a specific format: an H1 with the site name, a blockquote paragraph summarising the site in plain language, and H2 sections with markdown link lists pointing to key pages with one-line descriptions. AI assistants that support the standard read this file to understand and describe the site accurately.
Is this llms.txt generator free?
Yes. You can generate as many llms.txt files as you want with no signup and no credit card. Because the file comes from an AI-search specialist rather than a fixed template, you can keep steering: add a section, adjust the summary, switch from a SaaS to a portfolio, or tailor the descriptions, until the file fits your site. After a number of messages it may ask for your email to save your drafts and keep going.
How do I use an llms.txt file?
Generate the file here, fill in any bracketed URL placeholders with your real page URLs, then place the finished file at yoursite.com/llms.txt as a plain UTF-8 text file, publicly accessible without a login wall or redirect. That is all. AI crawlers that support the standard will find and read it on their next visit to your site.
Does llms.txt help with SEO?
An llms.txt file is not a classic SEO signal for Google Search rankings. It is specifically aimed at AI assistants and AI-powered search surfaces: ChatGPT, Perplexity, Claude, Google AI Overviews, and Bing Copilot. It helps them describe your site accurately and surface the right pages when a user asks about your category. The overlap between traditional SEO and AI-search visibility is growing, but these are distinct signals.
What format does llms.txt use?
The format is strict and minimal. One H1 heading with the site name at the top. One blockquote paragraph immediately below it, summarising the site in two to three plain sentences. Then one or more H2 headings as section labels, each followed by a markdown link list where every line is a page title, its URL, and a colon-separated one-line description. The file is plain UTF-8 markdown with no front matter, no HTML, and no other elements.
Which AI assistants read llms.txt?
The standard is still emerging and adoption is growing. Perplexity has confirmed support. Other platforms including ChatGPT, Claude, and AI Overview crawlers are expected to adopt the standard as it matures. Placing the file now means your site is ready for crawlers that already support it and any that add support in future. There is no downside to having the file live.
What should my llms.txt blockquote say?
The blockquote is the most important part of the file. Write two to three plain sentences that answer: what is this site, who is it for, and what is the most important thing it does. No marketing language, no buzzwords. The goal is to give an AI assistant a clear, accurate summary it can quote or paraphrase when a user asks about your category. This generator writes the blockquote from your description and you can steer it until it says exactly what you want.
What sections should my llms.txt include?
Default sections cover the most important parts of a site for AI assistants: Home, About, Pricing (if paid), Features or Core pages, Blog or Resources, Documentation or Help, and Contact or Support. For an ecommerce site you might include Products, Shipping, Returns, and FAQs. For a portfolio, Projects, Services, and Case Studies. The sections should match how users and AI assistants think about what your site offers, not your internal navigation labels.
Can this check if AI assistants are currently citing my site?
Not in this free chat, where it drafts the file from what you tell it and cannot check how AI platforms currently describe or cite your site. To test AI visibility, try asking ChatGPT or Perplexity about your site or category and see what comes back. Describe your site here and get a valid llms.txt to improve what they find next time they crawl.
Frequently asked questions
Is it really free?
Yes. You can generate an llms.txt file right now with no signup and no credit card. After a number of messages we may ask for your email to save your drafts and keep going.
Do I need to sign up?
No. Just describe your site and what it does and get a valid llms.txt immediately. Email is optional and only used to save your file and unlock more messages.
Does it follow the correct llms.txt format?
Yes. Every file follows the standard: one H1 site name, one blockquote summary, and H2 sections with markdown link lists. The format is what AI crawlers expect, so deviating from it risks the file not being recognised.
What if I do not know all my URLs?
Any URL that is not provided is filled with a clear bracketed placeholder like [https://yoursite.com/pricing]. You replace the placeholders with your real URLs before placing the file on your server. Nothing is invented.
Can I add or remove sections?
Yes. Tell it to add a changelog, remove pricing because the product is free, add a customer stories section, or restructure for a different site type, and the file updates accordingly.
Where do I put the file once it is generated?
Place the finished file at yoursite.com/llms.txt as a plain UTF-8 text file, publicly accessible without a login wall, password, or redirect. That is where AI crawlers look for it.
Does it work for any type of site?
Yes. SaaS, ecommerce store, portfolio, blog, documentation site, marketplace, local business. Tell it what type of site you run and the sections and descriptions adapt to match.
Can I use it for multiple sites in one session?
Yes. Generate a file for one site, then describe the next. You can knock out llms.txt files for several sites in a single sitting. For AI-search strategy managed across a whole site over time, the same specialist can take it on as a full AI employee once you sign up.
Will an llms.txt guarantee AI assistants cite my site?
No. An llms.txt gives AI crawlers an accurate map and summary, which improves the chance they describe and cite your site correctly. But citations also depend on page quality, domain authority, and how AI systems weight your content. The file is a strong signal, not a guarantee.
What language can I use?
Any. Eva generates your llms.txt in whatever language you write in, and can tailor the summary and descriptions to a specific market if you ask.
Does it remember the file it generated?
Within a session it builds on what you have already seen. To keep your files across visits, save them with your email. If you sign up to keep going, the conversation comes with you into your workspace.
What if I want my full AI-search presence handled for me?
An llms.txt is the fast first step. When the wider work matters, auditing pages for AI citation readiness, keeping the file current as your site grows, and building the on-page signals AI assistants rely on, you do not have to do it alone. You can hire a team of AI employees to handle your AI-search strategy and start for free.