Structured Data Tester

Validate JSON-LD structured data

🔒 Files never leave your browser

Paste JSON-LD Structured Data

How to Use Structured Data Tester

Paste JSON-LD

Paste your structured data.

Validate

See validation results.

Fix

Address missing fields.

Why Choose AllTools Structured Data Tester?

  • ✓ 12 schema types
  • ✓ Required fields
  • ✓ Recommended fields
  • ✓ JSON validation
  • ✓ Example presets
  • ✓ No data stored

Related Resources

Generate schema markup → Format and validate JSON → Generate meta tags →

Frequently Asked Questions

Which schema types are supported? ▼
Article, Product, FAQPage, HowTo, LocalBusiness, Organization, Person, Event, Recipe, WebSite, and more.
What is JSON-LD? ▼
JSON-LD is a JavaScript-based format for encoding structured data. Google recommends it over microdata and RDFa for schema markup.
Does this work on mobile? ▼
Yes. All AllTools tools are fully responsive and work on phones and tablets.

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