/ LLMS.TXT VALIDATOR · FREE

Is your llms.txt shaped right?

Enter your domain. If you have an llms.txt we’ll validate it against the spec (H1, blockquote summary, link section, size). If you don’t, we’ll generate a starter from your homepage that you can paste straight into /llms.txt.

Honest scope: Google’s May 2026 guidance says AI Overviews + AI Mode don’t process llms.txt — it’s a non-Google signal at best. We won’t tell you it’s critical when it isn’t. This tool exists so you can ship one if you choose to, and validate it cheaply.