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Schema Markup Validator & Generator

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5.0(

17 ratings

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Overview

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.

Details

  • Version
    1.2.0
  • Updated
    February 28, 2026
  • Size
    95.0KiB
  • Languages
    English
  • Developer
    Website
    Email
    multivariateaisolutions@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Schema Markup Validator & Generator has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Schema Markup Validator & Generator handles the following:

Personally identifiable information

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

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