AI assistants like ChatGPT, Claude, and Perplexity are increasingly crawling the web for context. But most websites aren't optimised for AI readability — they're built for human browsers with complex HTML, JavaScript navigation, and boilerplate-heavy layouts.
The llms.txt standard is changing this. It's a simple convention: place a llms.txt file at your site root that gives AI systems clean, structured content they can actually understand.
I built a tool that generates these files automatically for any website.
What is llms.txt?
Think of it as robots.txt but for LLMs. Three files form the standard:
