Free SEO Tool
JSON-LD Schema Validator
Check whether your JSON-LD structured data is valid JSON before adding it to your website.
Paste your JSON-LD and click “Validate JSON-LD”.
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What is JSON-LD?
JSON-LD is a structured data format used to help search engines understand the content and meaning of a web page.
What this validator checks
This tool checks whether your schema is valid JSON and tries to detect the schema type. It does not replace Google’s official rich results test.
How to use this tool
Paste your JSON-LD code, validate it, and fix any formatting errors before adding it to your page.