What is the llms.txt standard?
The llms.txt standard is a plain text file in Markdown format located at the root of a website, specifically designed to provide AI models with key and condensed information about a site.

AI app builders · Spain
AI-powered llms.txt file generator for optimizing website visibility to language models
Ahrefs Domain Rating set in type 17 Oct 2026, reset 17 Oct 2026.
| Metric | Value |
|---|---|
| Domain Rating | 32 no change since last check |
| Trust Flow | 21 no change since last check |
| Citation Flow | 21 no change since last check |
| Referring domains | 126 no change since last check |
| External backlinks | 466 no change since last check |
Ahrefs Domain Rating set in type 17 Oct 2026, reset 17 Oct 2026. Lead topic: Arts/Performing Arts (20). Majestic set 17 Oct 2026, reset 17 Oct 2026. Link data typeset by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
| Domain age | 5 months |
|---|---|
| Registered | |
| Expires | |
| Registrar | Webempresa Europa, S.L. |
| DNSSEC | Not signed |
A free AI tool that generates llms.txt files to help ChatGPT and other language models read and cite website content accurately.

NexiaTools is a platform of AI-powered tools designed for creators, independent professionals, and digital agencies. It offers a suite of micro-applications optimized for specific tasks including SEO, content generation, programming, cybersecurity, and digital marketing, accessible through a unified ecosystem. The llms.txt generator helps websites guide language models like ChatGPT and Perplexity to read and cite brand information correctly, supporting Generative Engine Optimization (GEO).
The platform emphasizes accessibility and transparency by offering free daily-use tools with logical limits and clear pricing plans, without long-term contracts. NexiaTools prioritizes data privacy, not storing sensitive information from local tools and keeping prompt data confidential. The company aspires to become the leading suite of micro-apps for professionals in the Spanish-speaking world.
Pricing model: Freemium
Free tier available; paid plans offered with usage limits. The llms.txt generator allows 5 free uses before requiring account creation.
The llms.txt standard is a plain text file in Markdown format located at the root of a website, specifically designed to provide AI models with key and condensed information about a site.
No, robots.txt controls crawling by conventional search engines, while llms.txt serves as a useful context guide for language models. Both coexist.
You must publish it in the root folder of your web server so it is available at the address yourdomain.com/llms.txt.
It facilitates AI chatbots reading your official content without distractions, increasing the chances that your brand is cited as a reliable source in their responses.
No, this tool is completely free and allows you to export content ready to use on your website immediately.
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