Schema Markup Validator & Generator

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. 💡 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.