What does this validator check?

It checks JSON syntax, @context/@type, and common required/recommended fields for popular Schema.org types.

Does passing validation guarantee rich results in Google?

No. Validation means the markup is syntactically correct. Rich results depend on content quality, site trust and Google’s decisions. Use Google Rich Results Test as well.

Schema Validator | SEO Lucas

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Schema Validator

Validate JSON-LD structured data format and completeness

JSON-LD input

Validation results

Paste JSON-LD and click validate

Learn more

Schema validator guide Schema / JSON-LD tutorial Structured data JSON-LD Rich results Schema generator

FAQ

Visible FAQ matches FAQPage schema for better SEO/AEO citations.