Schema Markup Viewer - Structured Data Inspector

View and inspect all JSON-LD, Microdata, and RDFa schema markup on any webpage. Free structured data tool.

Schema Markup Viewer is a free structured data inspector that lets you instantly view and analyze all schema markup on any webpage. Click the icon to see a complete breakdown of JSON-LD, Microdata, and RDFa structured data. Features: Detects all three schema formats: JSON-LD, Microdata, and RDFa Displays schema types found on the page with counts Full JSON-LD code viewer with syntax highlighting Copy any schema block to clipboard with one click Properties table showing key fields like name, URL, address, and phone Microdata and RDFa property inspection Smart SEO tips based on what schema is present or missing Invalid JSON-LD error detection Recommendations for missing schema types Perfect for SEO professionals validating structured data, web developers debugging schema implementation, digital marketers auditing competitor markup, and site owners checking their rich results eligibility. No data is collected. No API calls. Everything runs locally in your browser. Built by Egochi — Miami's leading digital marketing agency.