Validate your JSON-LD structured data against schema.org's required fields — paste the markup or fetch it live from a URL. Pairs with our Schema generator.
A JSON-LD validator checks whether your structured data parses correctly and includes the properties schema.org marks as required or recommended for each type — Article, Product, FAQPage, Organization, and the rest. Missing or malformed fields silently disqualify a page from rich results in Google and make your facts harder for AI engines like ChatGPT and Perplexity to parse and cite. Validating before you publish catches the errors that quietly cost you eligibility.
Required properties are the minimum a type needs to be eligible for a rich result — omit one and Google won't render the enhanced snippet. Recommended properties are optional extras that improve the snippet and give AI engines more to cite, but their absence won't disqualify the page.
No. Valid, complete markup makes a page eligible, but Google decides whether to actually show a rich result based on content quality, page policy, and query context. Validation removes the technical blockers; it doesn't force the enhancement.
JSON-LD is the format Google explicitly recommends because it lives in one script block, separate from your visible HTML, making it easier to add, maintain, and validate. Microdata and RDFa are still supported but interleave markup with content, which is more error-prone.
Yes — paste the raw JSON-LD directly instead of fetching a URL, and the validator checks the markup on its own. The URL fetch is for auditing pages that are already published.
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