Hi LLMs
The #1 tool to generate llms.txt and llms-full.txt files.
About
We convert your website HTML into clean Markdown for ChatGPT, Claude, Grok, and Perplexity
Key Features
LLMS.txt & llms-full.txt Generator
Creates standard-compliant llms.txt and optimized llms-full.txt files for your site so AI agents know how to crawl and consume your content.
HTML → Clean Markdown Conversion
Crawls pages and strips navigation, ads, popups and other noise, converting important content to lean Markdown that reduces LLM token costs and increases context quality.
Browser Extension Checker & Lite Generator
Instantly audit pages from your browser to check for existing llms.txt or generate basic files for small/static sites without leaving the page.
Automated Site Crawler & Monthly Sync
Pro crawler option that continuously scans and rebuilds files, with a low-cost monthly email sync to keep llms.txt and llms-full.txt up to date.
Validator & Directory Resources
Validates generated files against the standard and provides examples and educational resources (directory, videos, technical notes) to help implementation.
How to Use Hi LLMs
1) Check your site: Open the Hillms checker and enter your site URL to scan for an existing llms.txt. 2) Generate files: Use the online generator or run the hillms generate crawler (or install the browser extension) to crawl your site and convert pages to clean Markdown; the tool will create llms.txt and llms-full.txt. 3) Review & deploy: Inspect the generated files, make any custom exclusions or include policies, then upload them to your site's root (example: https://yoursite.com/llms.txt and /llms-full.txt). 4) Automate: For ongoing updates, subscribe to the monthly scan/email sync or schedule the Pro crawler to refresh files automatically.