What is Schema Markup Validator?
The Schema Markup Validator is the official tool from Schema.org for checking structured data. It reads JSON-LD, Microdata and RDFa from a URL or pasted code and shows the full tree of types and properties.
Unlike Google's test, it validates every Schema.org type, not only those that produce rich results, which makes it useful for general structured data work.
Key features
- Validates JSON-LD, Microdata and RDFa
- Test by URL or code
- Shows the full structured data tree
- Supports every Schema.org type
Pros
- Covers all Schema.org vocabulary
- Simple and fast
- No account needed
Cons
- Does not say what Google will show
- Basic interface
Best for
Ratings and reviews
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Schema Markup Validator FAQ
Is Schema Markup Validator free?
The Schema Markup Validator is completely free and needs no account.
Do I need an account to use Schema Markup Validator?
No. Schema Markup Validator works without signing up, so you can open validator.schema.org and start using it right away.
What are some alternatives to Schema Markup Validator?
Similar free tools that also work without an account include Ahrefs Free SEO Tools, Rich Results Test, SERP Simulator, Google Trends, Metatags.io and Seobility SEO Checker.