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Turn your sitemap into llms.txt

A free generator for the AI navigator file proposed by Answer.AI — with a GEO readiness score so AI search engines can actually cite your site.

How it works

From sitemap to AI-ready file in three steps

1

Add your site

Upload your sitemap.xml, paste a sitemap URL or domain, or drop in a URL list. Nothing leaves your browser.

2

Auto-group & describe

URLs become llms.txt sections automatically. Rename sections, tweak descriptions, optionally fetch real page titles via the free r.jina.ai reader.

3

Score, edit, download

Watch the GEO readiness score update as you edit. Fix failing checks with one click, then download llms.txt and llms-full.txt.

The GEO score

Five research-backed checks for AI citability

llms.txt is a proposed standard (Answer.AI, 2024) — nobody knows yet which factors AI search engines weight. These checks come from published citation studies on ChatGPT, Perplexity and Gemini, applied to your generated file. Each failing check ships with a one-click fix in the generator.

Ski-ramp entity placement

≥45% of entity mentions in the first 30% of the file

Victorino LLC — 1.2M ChatGPT answers: 44.2% of cited content sits in the opening 30%.

Chunk self-containment

≥80% of H2 sections between 50–150 words

The Digital Bloom — sections of 50–150 words earn a 2.3× citation lift.

Question-form headings

≥20% of H2 headings end with a question mark

Position Digital — question-form headings earn 2.8× more citations.

Entity density

≥15% of tokens are named entities

Victorino LLC — cited answers average 20.6% entity density (typical web text: 5–8%).

Definitional phrasing

≥1.0 definitional phrase per 100 words

Omniscient Digital — definitional statements are cited at 36.2% vs 20.2% for plain prose.

FAQ

Frequently asked questions

What is llms.txt?

llms.txt is a proposed standard (Answer.AI, 2024) — a plain-text markdown file at your site root that tells AI search engines and AI agents what your site is about and which pages matter most. It complements robots.txt and sitemap.xml.

Is the generator really free?

Yes — the tool itself is free, there is no account, and your files are processed entirely in your browser. Optional title fetching uses the free r.jina.ai reader service (~20 requests/minute).

Do my files get uploaded anywhere?

No. Sitemap parsing, grouping, generation and scoring all happen in your browser. When you paste a sitemap URL or domain, the sitemap is fetched through a public CORS proxy so it never leaves your device. The only outbound requests are the optional page fetches through r.jina.ai.

What is the GEO score?

A 0–100 score of how well AI search engines can cite your file, built from five research-backed checks: ski-ramp entity placement, chunk self-containment, question-form headings, entity density and definitional phrasing. Each check shows its threshold and a one-click fix.

Where do I put the generated file?

Download llms.txt and publish it at the root of your domain, for example https://yoursite.com/llms.txt. No configuration is needed — AI crawlers that support the convention look for it there.

What is llms-full.txt?

The companion file that inlines full page content as markdown, so an AI agent can ingest your whole documentation corpus in a single request. This generator builds it by fetching your pages through the r.jina.ai reader — always review the draft before publishing.