Schema Markup Validator & Generator
Extension Actions
- Extension status: Featured
Instantly validate, visualize, and generate Schema.org structured data for any webpage
Schema Markup Validator & Generator helps you ensure your structured data is accurate, compliant, and ready for rich results—without leaving your browser.
Built for SEO professionals, developers, and content teams, this extension combines real-time schema detection, error validation, and a ready-to-use generator in one streamlined tool.
🔍 Key Features
• Automatic Schema Detection
Instantly scans webpages for JSON-LD, Microdata, and RDFa formats.
• Accurate Validation
Identifies schema errors and warnings based on Google’s structured data requirements.
• Schema Generator
Create clean schema markup using ready templates such as Article, Product, LocalBusiness, FAQPage, Organization, and more.
• Rich Results Preview
Visualize how your structured data may appear in Google search results.
• Side Panel Workflow
Analyze, validate, and generate schema without switching tabs.
• One-Click Actions
Copy or download schema markup instantly.
• Google Rich Results Test Access
Open any page directly in Google’s testing tool for deeper validation.
• Light & Dark Mode Support
Comfortable usage across different working environments.
• Privacy-First Design
No tracking or data collection—everything runs locally in your browser.
đź’ˇ Who Should Use This Extension?
• SEO specialists improving rich snippet eligibility
• Web developers implementing or debugging schema markup
• Content managers verifying structured data accuracy
• Digital marketers optimizing pages for enhanced SERP visibility
🚀 Why Choose Schema Markup Validator & Generator?
Unlike basic schema checkers, this extension goes beyond detection. It validates, previews, and generates schema in one place—saving time and reducing implementation errors.
Whether you’re auditing a page or creating markup from scratch, you get a faster, cleaner workflow.
Start validating and generating structured data with confidence directly from your browser.