01
Copy your JSON-LD
Paste a JSON-LD block or the full page source.
Free SEO tool
Free Schema Checker
Validate JSON-LD structured data and see which schema types and required properties are present.
Free and private: this tool runs entirely in your browser. Want experts to review everything? Get a professional SEO audit
How to use it
How to use the Schema Checker
Three steps, under a minute.
02
Validate
The tool checks JSON syntax, detects schema types and flags missing recommended properties.
03
Confirm in Google
Use Google Rich Results Test as a final check before publishing.
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Open toolFAQ
Schema Checker FAQ
How the tool works and what to do with the results.
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