llms.txt Generator free, instant.
Create an llms.txt file in the llmstxt.org format: your site name, a one-line summary, and Markdown links to your key pages, docs and optional resources. Copy it and upload it to your site root.
Enter your site name to start. The file builds as you type.
Save it as llms.txt in your site root so it opens at yoursite.com/llms.txt. Format follows the llmstxt.org proposal. It’s a voluntary convention; AI tools aren’t required to read it.
- Your input stays in your browser
- No limits
- No account needed
What Is an llms.txt File?
llms.txt is a proposed standard from llmstxt.org: a short Markdown file at yoursite.com/llms.txt that tells AI tools what your site is and which pages matter most. Think of it as a hand-picked table of contents for language models.
It starts with your site name as a heading and a one-line summary, then lists your key pages as Markdown links with short descriptions, grouped into sections. An “Optional” section holds pages a tool can skip when space is short. This generator builds a correctly formatted file as you type.
How to Create Your llms.txt
- Step 1
Name and summary
Enter your site name and one sentence that says what you do and for whom.
- Step 2
Add your best pages
One per line as Title | URL | description, for main pages, docs and optional extras.
- Step 3
Upload the file
Copy the result, save it as llms.txt and upload it to your site root. Check it opens at yoursite.com/llms.txt.
Try the llms.txt Generator (AI)
Point it at your site and it drafts llms.txt from your real pages. Free to start, no credit card.
The llms.txt Format
Industry figures come from public studies and change often; check the original source before quoting them.
llms.txt Mistakes
Listing every page on the site
Fix: Pick your 10–30 most useful pages. It’s a curated guide, not a sitemap.
Serving an HTML page instead of text
Fix: Make sure the URL returns the plain Markdown file, not your site’s 404 page.
Vague descriptions
Fix: Say what each page contains in a few concrete words.
Expecting it to fix rankings
Fix: It’s a convenience for AI tools, not a Google ranking factor.
Tips
Link to clean pages
Keep it current
Pair it with robots.txt
Questions about the llms.txt Generator
Do AI tools actually use llms.txt?
Support varies and is still emerging. It’s a voluntary convention; some tools and agents read it, and it costs little to add.
Where do I put the file?
In your site root, so it opens at https://yoursite.com/llms.txt.
Is llms.txt the same as robots.txt?
No. robots.txt controls which bots may crawl. llms.txt suggests which pages are most useful.
Is anything uploaded?
No. The file is built in your browser.
How long should it be?
Short. A summary plus your 10–30 most useful pages is plenty for most sites.
Generate llms.txt from your live site
The AI llms.txt Generator in the app reads your real pages and drafts the file for you.