What is llms.txt? And what do you use it for?
What is llms.txt?
llms.txt is a simple text file that you place in the root directory of your website (just like your sitemap.xml or robots.txt). It is an initiative to provide AI models with a concise, structured, and text-based summary of your website.
While a standard webpage is full of menus, images, and scripts that can confuse AI crawlers, llms.txt offers pure information in Markdown format.
Why does your website need this?
1. Improved accuracy in AI responses
When someone asks ChatGPT: "What exactly does Mediawax do?", the AI needs to scan your site at lightning speed. An llms.txt file ensures that the AI immediately understands the core message without noise, which reduces the chance of 'hallucinations' (incorrect information).
2. Efficiency for AI crawlers
AI models consume a lot of computing power to 'read' websites. By providing a lightweight text file, you save the AI time and ensure that the most important pages are processed first.
3. Future-proof SEO (GEO)
We are increasingly talking about Generative Engine Optimization (GEO). Instead of just ranking in Google, you also want AI assistants to recommend your brand. llms.txt is a crucial step in that direction.
What does a llms.txt file look like?
The file is simple and written in Markdown. It usually contains:
A short description of your company.
Lists of links to the most important pages (such as services, documentation, or pricing).
Optionally, a short summary per link.
Example:
# MediawaxDigital Growth Partner in Wielsbeke. - [Services](https:- [- [Contact](https:How to implement it?
Create a text file named llms.txt.
Write your site's key information in Markdown.
Upload it to your website's root folder (e.g., mediawax.be/llms.txt).
(Optional) Also add a llms-full.txt for detailed documentation.
Conclusion
llms.txt is currently still an emerging standard, but at Mediawax, we view it as an essential addition to any modern website. It is a small effort with a big impact on how the world – and AI – views your business. Is your website ready for the AI era?
