SEO
SEO & Web Tools
Schema Markup Validator
Validate JSON-LD structure for FAQ, HowTo, Product, LocalBusiness, and common schema errors.
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What is the Schema Markup Validator?
Schema Markup Validator is a free online tool that validate JSON-LD structure for FAQ, HowTo, Product, LocalBusiness, and common schema errors.
Structured data helps search engines understand entities, FAQs, products, and local businesses — and can enable rich results. Invalid JSON-LD silently fails rich-result eligibility.
Paste JSON-LD to catch missing @type, broken @context, and type-specific required fields before deploying.
How to validate schema markup
- Paste your JSON-LD script contents.
- Review errors and warnings by schema type.
- Fix issues, then confirm in Google’s Rich Results Test when ready.
Key facts about the Schema Markup Validator
| Fact | Detail |
|---|---|
| Tool | Schema Markup Validator |
| Price | Free to use on Mytulify |
| Signup required | No |
| Processing | In your browser (client-side) |
| Daily limit (Free) | Unlimited |
Frequently asked questions
Does this replace Google’s Rich Results Test?
It catches structural and common field issues locally. Always re-check critical pages in Google’s official tools before launch.