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Free llms.txt Generator: Create an llms.txt File From Your Real Pages
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AI Tools Read Your Site Without a Map
llms.txt is a plain Markdown file at the root of a website (example.com/llms.txt).
Pages are noisy
Menus, scripts and cookie banners get in the way when a program tries to read a page.
One file fixes that
A title, a one line summary, then sections of links. Easy for people and programs to read.
Now checked by Lighthouse
Lighthouse 13.3 (May 2026) added an llms.txt check in its Agentic Browsing category.
It gives AI assistants and agents a short, clean map of the site: what it is, and links to its most useful pages with a one line note each.
The format was proposed at llmstxt.org in 2024.
What Free Means on This llms.txt Generator
No account and no watermark in the file.
You get
- Up to 80 real pages read from your sitemap and links
- Titles and meta descriptions filled in for you
- Sections grouped by URL folder
- Legal pages moved to the Optional section
- A check for an llms.txt you already have
- An editor, copy button and .txt download
You don't get
- Sites larger than 80 pages in one run
- Pages behind a login
- Pages rendered only by JavaScript
- An llms-full.txt with the full text of every page
- Automatic upload to your server
You can run 10 sites a day.
Each run stops at about 40 seconds. If time runs out, you get the pages found so far and the tool tells you, so you can add the rest by hand.
How to Create an llms.txt File in 4 Steps
From your URL to an uploaded file in a few minutes.
Enter your site
Type your domain. We read your sitemap and links, up to 80 pages, and skip noindex pages and anything robots.txt blocks.
Pick the pages
Every page is listed with its title and meta description. Untick pages you do not want, and mark legal pages as Optional.
Edit the text
Change the site name and summary, add notes such as service areas, or type straight into the file.
Upload it
Download llms.txt and upload it to your site root so it opens at yourdomain.com/llms.txt.
What the Generator Checks on Every Page
The file is built from what is really on your site, not from a guess.
Real pages only
Pages come from your sitemap and internal links, so every link in the file opens.
Respects your rules
noindex pages, canonicals to other URLs and robots.txt blocks are left out.
Clean titles
The "| Site Name" ending is removed from each page title.
Sections by folder
Pages are grouped by the first part of the URL: Pages, Blog, Services and so on.
Existing file check
If your site already has an llms.txt, you are told before you replace it.
Missing notes flagged
Pages without a meta description are marked so you can write a note by hand.
What Goes Inside an llms.txt File?
The llmstxt.org format has one required part and a few optional ones, in this order.
Site name
- Markdown
- # Name
- Required
- Yes
- What this generator fills in
- Your og:site_name or home page title
Summary
- Markdown
- > One or two sentences
- Required
- No
- What this generator fills in
- Your home page meta description
Notes
- Markdown
- Plain paragraphs
- Required
- No
- What this generator fills in
- Anything you type in Extra notes
Sections
- Markdown
- ## Section name
- Required
- No
- What this generator fills in
- Grouped by URL folder
Links
- Markdown
- - Title: note
- Required
- No
- What this generator fills in
- Each page's title and meta description
Optional
- Markdown
- ## Optional
- Required
- No
- What this generator fills in
- Privacy, terms and other pages AI tools can skip
Writing llms.txt by Hand vs a Plugin vs This Generator
The right choice depends on your platform and how often your pages change.
By hand
Typing the file yourself
- Full control of every line
- Slow on sites with many pages
- Links break when URLs change
CMS plugins
SEO plugins with an llms.txt option
- Updates when you publish
- Often list every post, thin pages included
- Only on platforms that support plugins
This generator
Free and online
- Works on any platform
- Skips noindex and blocked pages
- Edit before you download
- Run it again when pages change
Common llms.txt Problems and How to Fix Them
Most issues come from where the file is uploaded or how the server sends it.
yourdomain.com/llms.txt shows a 404
The file must sit in the site root, next to robots.txt, not in a folder. On WordPress, upload it with your host's file manager.
The file opens as a web page
Your server sends it as HTML. It should be served as plain text (text/plain or text/markdown).
Links in the file are broken
Build it again after you change URLs. This generator only lists pages it could open.
Too many thin pages listed
Untick tag, archive and thank you pages. Keep the pages that explain what you do.
Lighthouse flags the file
Lighthouse flags a server error when it asks for llms.txt. Check the URL opens with a 200 status.
Does llms.txt Help SEO?
Not for Google rankings.
Helps AI agents
Coding assistants and browsing agents get a clean list of your key pages.
Lighthouse check
Covers the llms.txt check in the Agentic Browsing audit.
No ranking boost
It will not move you up in Google, and it does not block AI crawlers. That is robots.txt.
Google's Search Central guidance (May 2026) says you do not need llms.txt to appear in AI Overviews or AI Mode.
It is worth adding for the AI tools and agents that do read it, and it takes minutes.
Who Should Use a Free llms.txt File Generator
Any site that wants AI tools to describe it correctly.
Docs and SaaS sites
Help coding assistants find your docs and API pages.
Local businesses
List your services, areas and contact page in one place.
Blogs and publishers
Point AI tools to your best guides, not every archive page.
Agencies
Build a file for each client site in minutes.
Lighthouse users
Cover the llms.txt check in the Agentic Browsing audit.
What We Crawl and What We Keep
We read your public pages for this one run.
Pages read
Up to 80
Public pages from your sitemap and links, the same way a search crawler sees them.
Rules followed
robots.txt
Blocked pages are not fetched.
Stored
Nothing
Page titles and descriptions are sent back to you and not kept.
Runs
10 a day
Per visitor, counted only when the site address is valid.
Nothing is saved.
llms.txt Generator FAQ
9 answers about limits, results and how the tool works.
What is an llms.txt file?
A plain Markdown file at yourdomain.com/llms.txt that tells AI tools what your site is about and links to its most useful pages, each with a short note.
How do I create an llms.txt file?
Enter your domain above. The generator reads your real pages, groups them into sections and writes the file. Edit it if you like, download it and upload it to your site root.
Where do I put llms.txt?
In the root of your website, so it opens at https://yourdomain.com/llms.txt, in the same place as robots.txt.
Does Google use llms.txt?
Not for Search. Google has said llms.txt is not needed for AI Overviews or AI Mode and is not a ranking factor. Lighthouse does check for it in its Agentic Browsing audit.
What is the difference between llms.txt and robots.txt?
robots.txt tells crawlers what they may not fetch. llms.txt points AI tools to the pages worth reading. One blocks, the other guides.
What is llms-full.txt?
A longer companion file that holds the full text of key pages in one Markdown file. llms.txt is the short index and is the one most sites start with.
Is this llms.txt generator free?
Yes. No signup, up to 80 pages per site and 10 sites per day.
Do I need llms.txt on a small business site?
It is optional. It costs nothing to add and helps AI tools describe your services correctly, but your Google rankings will not change because of it.
How often should I update llms.txt?
Whenever you add, rename or remove an important page. Run the generator again and upload the new file.
Give AI Tools a Clean Map of Your Site
Build your llms.txt from the pages you already have, then upload it to your site root.
Related guides
Step-by-step guides from the LocalSEOFlow team.
What Is a Sitemap XML and How to Create One Free?
What an XML sitemap is, how to create one free, and the XML sitemap best practices that got two new sites indexed in 12 hours.
What Is Entity Based SEO? Best Free Guide for Local Business
What entity based SEO is, how Google uses entities, and how a local business finds and adds the entities it is missing.
How to Index My Website on Google Fast and Free?
The free steps that got two new sites indexed in 12 hours, plus fixes for pages Google found but never indexed.
Free Tool Workflow
Next Step: Free Tools in This Workflow
Continue your workflow with these related free tools. No login required.
- BuildCreate an XML sitemap for your site
Crawl your site and download a clean sitemap.xml.
- ScanCheck pages for noindex and robots.txt blocks
Find what stops a URL from being indexed before you submit it.
- BuildAdd structured data AI tools can read
Generate JSON-LD for your business, services and service area.
- ScanFind the entities your pages are missing
Compare your site with competitors and list missing entities.
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