llms.txt generator
Enter your site name, a one-line summary, and sections of links with short descriptions; get a spec-compliant llms.txt markdown file ready to place at your site root.
llms.txt
# Anand Iyer > Independent notes, experiments, and free tools on marketing and AI engineering. ## Writing - [AI agents for AI SEO](https://example.com/writing/ai-agents-for-ai-seo): How agents change search
Serve at /llms.txt from your site root. llms.txt is a proposed convention — adoption by AI crawlers varies and there is no proven ranking benefit.
How it works
The llms.txt proposal defines a specific markdown structure: an H1 with the site or project name, a blockquote containing a one-line summary, then H2 sections each holding a list of links with optional descriptions. The idea is to give language models a curated, token-efficient map of your most useful content instead of forcing them to parse navigation, boilerplate, and markup.
You fill in the name and summary, then add sections — Docs, Guides, Policies, whatever fits your site — with a URL and a short description per link. The generator assembles these into the exact markdown structure the spec describes, in the order you arrange them, so the output validates against the convention without hand-formatting.
Download or copy the result and serve it at /llms.txt from your site root, the same way robots.txt is placed. The file is plain markdown, so you can edit it by hand afterward as your content changes.
Assumptions and limitations
- llms.txt is a proposed convention, not a standard. Adoption by AI crawlers varies and is not publicly verifiable in most cases, so treat the file as a low-cost, low-certainty bet rather than a guaranteed channel to AI systems.
- There is no evidence that publishing an llms.txt file affects search rankings or AI answer visibility, and this tool makes no such claim. Its honest value is curation: deciding which pages best represent your site is useful thinking even if no crawler reads the result.
- The file describes your content but does not control access. It is not a permissions mechanism — crawler access is governed by robots.txt and your server, not by llms.txt.
- A stale llms.txt pointing at moved or deleted pages is worse than none. It needs the same maintenance discipline as a sitemap.
Frequently asked questions
What is an llms.txt file and where does it go?
It is a proposed markdown file, served at your site root as /llms.txt, that gives language models a concise map of your site: an H1 name, a blockquote summary, and H2 sections of annotated links. It borrows the placement convention of robots.txt but serves an opposite purpose — offering content rather than restricting access.
Do AI crawlers actually read llms.txt?
Adoption varies and is hard to verify — the format is a community proposal, not a standard any major crawler is committed to. Some tools and crawlers have experimented with it, but you should not assume any particular AI system reads yours. Publish it because the cost is near zero, not because the payoff is assured.
Will llms.txt help my site rank in search or AI answers?
There is no credible evidence of a ranking benefit, in search engines or in AI-generated answers, and claims otherwise are speculation. If your goal is visibility, well-structured content, sensible metadata, and crawlable pages remain the levers that demonstrably matter.
What is the difference between llms.txt and robots.txt?
robots.txt is a standardized access-control file telling crawlers what not to fetch; llms.txt is a proposed content-discovery file suggesting what is most worth reading. One restricts, the other recommends, and neither replaces the other. They can coexist at your site root without conflict.
Is anything I enter in this generator uploaded to a server?
No. The markdown is assembled entirely in your browser and downloaded or copied locally. Your site name, summary, and links are never transmitted or stored.
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