Free llms.txt Generator
An llms.txt file is a Markdown map placed at your site root (yoursite.com/llms.txt) that tells AI answer engines like ChatGPT and Perplexity what your site is about and which pages matter most — so they cite the right ones. Fill in the fields below, then copy or download your file.
GEO Lens scores any page's AI citability across 14 signals and generates the on-page fixes (schema, FAQ, meta) in one click.
Get GEO Lens — Free →What is llms.txt?
llms.txt is a proposed standard: a single Markdown file at the root of your domain that gives large language models a clean, curated overview of your site. Where robots.txt tells crawlers what they can't access, llms.txt tells AI models what's most important — your key pages, docs and resources — in a format they parse easily. It's an emerging, low-effort GEO signal worth adding in 2026.
Where do I put it?
Upload the file to your site root so it's reachable at https://yoursite.com/llms.txt — the same place as robots.txt.