Schema Markup Validator
Paste your JSON-LD or enter a URL. Validate in seconds.
Free Tool — No Login RequiredPaste your schema markup and click Validate
or enter a URL to extract and validate automatically
@type
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Status
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Issues
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Rich Results
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Validation Results
Detected Properties
Google Rich Results Eligibility
Validate in 3 Steps
Paste or Fetch
Paste your JSON-LD schema code directly, or enter a URL to automatically extract all structured data from that page.
Instant Validation
Our validator checks syntax, required fields, schema.org compliance, and Google Rich Results eligibility in milliseconds.
Fix & Deploy
See exact errors with fix suggestions, copy the corrected JSON-LD, and deploy with confidence.
15+ Schema Types Supported
What is Schema Markup Validation?
Schema markup (also called structured data) is code added to your web pages using the JSON-LD format that helps Google understand your content. Validating your schema markup ensures there are no syntax errors, all required fields are present, and your page qualifies for Google Rich Results — enhanced search listings that include star ratings, FAQs, breadcrumbs, prices, and more. A schema markup validator checks your JSON-LD code against Schema.org standards and Google's Rich Results requirements before you publish, preventing costly indexing errors.
Why Validate Your Schema Markup?
- Prevent JSON syntax errors that break your entire structured data
- Ensure all required fields are present for Google Rich Results eligibility
- Identify missing recommended properties that improve search appearance
- Catch @@context and @@type errors that cause search engines to ignore your markup
- Validate before publishing — not after Google already crawled a broken page
- Rich results increase CTR by 20–30% — valid markup is essential to qualify
- Works for all major schema types: Article, Product, FAQ, Event, and more
Common Use Cases
Blog & Article Schema
Validate Article, NewsArticle, and BlogPosting schema to qualify for Google's Top Stories carousel and article rich results in search.
Product & E-commerce
Check Product schema for required name, image, and offers fields. Valid product markup enables price, availability, and rating rich results.
FAQ & How-To Schema
Validate FAQPage schema to qualify for expandable FAQ dropdowns directly in Google search results, significantly increasing page visibility.
Schema FAQ
Common questions about schema validation.
JSON-LD (JavaScript Object Notation for Linked Data) is Google's recommended format for structured data. It is a block of code placed in the <head> of your HTML inside a <script type="application/ld+json"> tag that tells search engines what your content means — not just what it says.
Errors indicate missing required fields or broken JSON syntax that will prevent Google from reading your schema. Warnings indicate missing recommended fields that won't break validation but will reduce the quality of your rich results appearance.
Rich Results are enhanced search listings that display additional visual elements — like star ratings, prices, FAQ dropdowns, breadcrumbs, or images — directly in Google search results. Valid schema markup with all required fields is a prerequisite for rich results eligibility.
Yes. Use the Paste Code tab to validate any JSON-LD schema directly without needing a published page. This is ideal for testing during development before deployment.
Yes. When you use the Fetch from URL tab, our server fetches the page and extracts all <script type="application/ld+json"> blocks automatically. Your browser never makes the request directly, which avoids CORS issues.
Google's Rich Results Test checks final Googlebot rendering including JavaScript execution. This tool focuses on instant JSON-LD syntax and schema.org structural validation — ideal for rapid development iteration before you deploy and run the official Google test.
No. Paste mode runs entirely in your browser. URL fetches are processed server-side but not stored. Nothing is logged or retained.
Official Tool
Test with Google's Official Tool
After validating here, confirm your rich results eligibility with Google's official Rich Results Test tool.