Schema.org Validator

Validate JSON-LD and structured data. Paste, fetch from URL, or type.

About this tool

Validates JSON-LD or HTML with embedded structured data (Microdata/RDFa). Checks required properties, types, and common SEO issues for Organization, Product, Article, and other Schema.org types.

For full validation: validator.schema.org. For rich results preview: Google Rich Results Test.

Input type:
Click "Validate" to check your code

Search intent cluster

  • Structured Data Validator
  • SEO Markup Checker
  • JSON-LD Validator
  • RDFa Validator
  • Microdata Validator

Entity keywords

seostructured datajson-ldmicrodatardfamarkup validationrich snippetssearch results

How to use this tool

  1. Go to the Schema.org Validator tool page.
  2. Paste your structured data code into the provided text area.
  3. Click the 'Validate' button to check for errors and receive feedback.

What this check helps you catch

  • Valid JSON-LD syntax
  • Correct Microdata format
  • Proper RDFa attributes
  • Schema.org compliance
  • Error reporting

FAQ

What does Schema.org Validator check?
Schema.org Validator checks input validity, structure, and common implementation issues so you can catch errors before deployment.
Can I use Schema.org Validator in CI or QA workflows?
Yes. Use it during QA or pre-release checks to reduce runtime failures caused by invalid data.
Does this tool store my data?
No persistent storage is required for normal validation flow unless you explicitly save reports.