Analyze, grade, and improve your structured data implementation.
This privacy-first tool validates JSON-LD, evaluates completeness,
and generates copy-ready schema enhancements — all directly in your browser.
What This Tool Does
Validates JSON-LD structure
Grades completeness by schema type
Evaluates LLM discoverability signals
Identifies missing schema opportunities
Generates copy-ready schema blocks
Runs 100% client-side
Privacy-First Structured Data Analysis
This tool operates entirely in your browser. No content is stored or transmitted.