What Is llms.txt? The AI-Readable File for Your Website
llms.txt is a simple Markdown file at your site root that gives AI assistants a clean, curated summary of your most important pages. What it is, why it helps GEO, and how to create one.
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Free tools, guides and news for marketers and site owners optimising for both Google and AI assistants like ChatGPT, Claude, Perplexity and Gemini.
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llms.txt Generator Make your site readable to AI assistants Open tool →
AI Citation Checker Soon See if AI assistants cite your site
Schema Generator Structured data, the easy way Open tool → SERP Preview Preview your Google search snippet Open tool → AI Crawler Manager Control GPTBot, ClaudeBot & more Open tool → Meta Tag Previewer Check your title, description & OG tags Open tool → Fresh reads
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Latest guides & resources
How to Get Cited by ChatGPT, Perplexity and AI Overviews
Want AI assistants to name your site as a source? A practical, platform-by-platform guide to getting cited by ChatGPT, Perplexity, Google's AI Overviews and Gemini.
GEO vs SEO: What's the Difference (and Do You Need Both)?
GEO optimises content to be cited in AI answers; SEO optimises it to rank in search results. Here's how generative engine optimization and search engine optimization differ — and why you need both in 2026.
What Is GEO (Generative Engine Optimization)? A 2026 Field Guide
Generative engine optimization (GEO) is the practice of structuring your content so AI assistants like ChatGPT, Claude, Perplexity and Google's AI Overviews cite it. Here's what GEO is, how it differs from SEO, and how to start.