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.
Read the Schema Markup Validator guide
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.
The Schema Markup Validator is built for speed and privacy: validate JSON-LD structure for FAQ, HowTo, Product, LocalBusiness, and common schema errors. Typical use cases include everyday personal tasks, student assignments, freelance deliverables, and quick checks at work when you cannot install desktop software. Because files and text often stay in your browser, it is a practical choice on shared or locked-down computers.
Benefits of using this free browser tool include zero install, instant results, unlimited use on the Free plan, and compatibility with phones, tablets, and laptops. Bookmark this page to return anytime, and pair it with related tools in the same category when your workflow needs multiple steps.
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.
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