Free schema markup validator for JSON-LD and Schema.org structured data. Validate schema markup for Google Rich Results compliance. Online schema validator tool for SEO professionals.
I’m excited to share Schema Validator — a free and lightning-fast tool for validating and optimizing Schema.org / JSON-LD structured data.
If you care about SEO and Google Rich Results, this tool helps you:
✅ Instantly validate your Schema markup (URL or JSON-LD)
✅ Detect errors with 99%+ accuracy (like Google’s Rich Results Test)
✅ Get actionable recommendations to improve visibility
✅ Validate multiple pages at once with the Batch Schema Audit feature
✅ Build Schema markup easily with our Schema Builder
It’s perfect for SEO professionals, publishers, and eCommerce sites that want clean and compliant structured data.
Built with Next.js 14, TypeScript, and Tailwind CSS — fast, accurate, and free forever. 🚀
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