Want ChatGPT, Claude, Perplexity and other AI tools to understand your website? This free llms.txt Generator builds the llms.txt file that gives AI assistants a short summary of your site and links to your most important pages. Fill in your details and copy a ready file in seconds.
Frequently asked questions
What is llms.txt?
A plain Markdown file at the root of a website (yoursite.com/llms.txt) that gives AI tools a short summary of the site and links to its most useful pages. The format was proposed in 2024 at llmstxt.org.
Does llms.txt help Google rankings?
Google has not said it uses llms.txt for ranking. The file is meant for AI assistants and crawlers that choose to read it. It is quick to add and does no harm.
Where do I upload the file?
Save the output as llms.txt and upload it to the root folder of your site, the same place as robots.txt, so it opens at yoursite.com/llms.txt.
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How to use the llms.txt Generator
- Enter your site name, URL and a one-line summary of what the site offers.
- List your key pages, guides and optional pages, one per line, as Title | URL | short note.
- Click Generate llms.txt, then Copy file.
- Save it as llms.txt and upload it to the root folder of your site, next to robots.txt.
What is llms.txt?
llms.txt is a plain Markdown file proposed in 2024 at llmstxt.org. It sits at yoursite.com/llms.txt and starts with the site name as a heading, a short summary as a quote, and then lists of links grouped under headings. AI tools that read it get a clean map of your best content without digging through menus, ads and scripts.
llms.txt vs robots.txt vs sitemap.xml
| File |
Who reads it |
What it does |
| robots.txt |
Search engine crawlers |
Says which paths bots may or may not crawl |
| sitemap.xml |
Search engines |
Lists every URL you want crawled and indexed |
| llms.txt |
AI assistants and LLM tools |
Gives a short summary and a curated list of your most useful pages |
Tips for a better llms.txt
- Keep it short: list the pages that best explain your business, not every URL. Your sitemap already covers the rest.
- Write clear notes: a few words after each link tell AI tools what the page is about.
- Use the Optional section for pages like About and Contact that are useful but not essential.
- Update it when you launch an important new page or tool.
Next, check your crawler rules with the full list of free SEO tools, or plan multi-language pages with the Hreflang Tag Generator.