Free JSON-LD Schema Validator

Validate JSON-LD structured data. Fix schema errors for rich snippets, stars, and FAQs. Improve visibility, no signup required.

Paste JSON-LD script content

How this tool works

Paste your JSON-LD script block.
The tool parses it and checks required properties for common types (Article, FAQPage, Product, etc.).
It reports missing or invalid fields so you can fix markup before deployment.

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