LLMs.txt Validator - Audit LLM Context Validity
Analyze and audit markdown syntax, file constraints, link validity, and header rules.
Validate LLMs.txt Syntax
Evaluation Report
Key Features
- ✓Syntax checking and error alerts
- ✓URL link structure audit
- ✓Crawl compliance score
How it works
This utility runs entirely in your browser using secure client-side code. Your inputs and configuration parameters are never sent to a backend server, guaranteeing absolute privacy.
How to Validate and Lint Your LLMs.txt Document
AI search crawlers rely on clean markdown configurations. The LLMs.txt Validator audits syntax, H1 headers, blockquote summaries, and link formats to guarantee complete readability.
The Impact of Broken Formats
Invalid brackets, missing description colons, or unescaped URLs can break bot parsing engines, causing crawlers to skip important sections. Always validate your syntax before deployment.
Tool FAQ
Why are relative links warned?
AI bots index pages globally and relative links (e.g., /docs) can break. Always use absolute URLs beginning with http/https.
What is the size limit?
Keep the main llms.txt file compact (typically under 100KB) for quick, lightweight crawler scans.