JSON-LD explicitly labels your page entities, pricing, ratings, and FAQ pairs in a machine-readable graph that Google and AI answer engines extract directly.
JSON-LD Structured Data Schema Generator
Create Google-validated JSON-LD structured data for FAQPage, SoftwareApplication, Article, Product, and LocalBusiness.
Loading studio workspace…
Popular Related Tools You Might Need Next
100% Client-Side JWT Decoder & Validator
Decode JWT headers and payload claims, check expiration countdowns, and verify HMAC signatures 100% offline in your browser.
Convert Base64 String to Image Online
Paste raw Base64 strings or Data URIs to preview the image, inspect dimensions, and download as PNG, JPG, WebP, or SVG.
Google SERP & OpenGraph Social Card Previewer
Test your SEO Title, Meta Description pixel width, and OpenGraph social cards across Google, LinkedIn, and X.
Favicon & PWA App Icon Bundle Generator
Upload one SVG or PNG logo to export a complete ZIP of favicons, Apple Touch icons, Android PWA icons, and `site.webmanifest`.
Key Capabilities
Engine Features & Specifications
Build Valid Schema.org JSON-LD Without Writing Raw Code
Select a schema archetype, fill in the interactive form fields, and watch the formatted `<script type="application/ld+json">` snippet update in real time.
Supported Rich Result Types (FAQPage, SoftwareApplication, Product, Article)
Includes dynamic multi-item builders for FAQ questions/answers, star ratings, pricing offers, author profiles, and organization logos.
Engineered for Google Search Rich Snippets & AI Overviews
Structured JSON-LD disambiguates entities for search engine crawlers and LLM grounding pipelines.
Common Inquiries
Frequently Asked Questions
Related Developer Tools
dev-utility
JSON to TOON Converter
Compress verbose JSON payloads into LLM-friendly Token-Oriented Object Notation to cut prompt token usage by up to 60%.
dev-utility
LLM Token Counter
Measure exact token counts for prompts, JSON payloads, and code—and compare API pricing across Gemini, GPT, and Claude.
dev-utility
JSON to TypeScript & Zod
Generate clean TypeScript interfaces, type aliases, and runtime Zod validation schemas (`z.object`) from any JSON payload.
dev-utility
JSON Diff & Compare
Compare two JSON payloads semantically—ignoring key order and formatting—to spot added, removed, and modified values.