JSON-LD Schema Generator - Build Structured Data Online
JSON-LD Schema Generator
Build Structured Data for Article, Product, or FAQ Pages
Understanding JSON-LD Structured Data
Rich Search Results
Structured data helps search engines display rich snippets — star ratings, prices, FAQ dropdowns — directly in results.
Machine-Readable Content
JSON-LD gives search engines and AI crawlers an unambiguous, structured description of your page's content.
Drop-In Script Tag
The output is a complete, ready-to-paste <script type="application/ld+json"> block.
Local Processing
Your content details never leave your browser — the markup is built entirely client-side.
Why JSON-LD Instead of Microdata?
JSON-LD (JSON for Linking Data) is Google's recommended format for structured data because it lives in a single, self-contained <script> tag — separate from your visible HTML markup. This makes it far easier to add, update, or remove structured data without touching your page's actual layout, unlike older approaches like Microdata that require inline attributes scattered throughout your HTML.
Key Takeaways
- Three Schema Types: Supports the most common Article, Product, and FAQPage schemas.
- schema.org Vocabulary: Generated markup follows the schema.org standard recognized by all major search engines.
- Client-Side Only: All generation happens locally in your browser — no data is ever sent to a server.