Build e-commerce Product JSON-LD with reviews, SKU, brand, and pricing offers.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Fill in product name, description, brand, and SKU.
Add price, currency, star rating, and review count.
Embed the generated JSON-LD script into your e-commerce product template.
Yes, the AggregateRating schema displays star ratings in Google search listings.
Yes, required fields (name, price, currency, availability) match Google search guidelines.
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