JSON-LD Schema Markup & Validator Tool
Use this JSON-LD schema markup to validate and test your structured data markup. Our tool ensures your JSON-LD is correctly formatted and ready for Google Rich Results.
Validate Your JSON-LD Schema
Paste your JSON-LD schema below to check syntax, required fields, and Schema.org compliance. This JSON-LD schema markup tool is perfect for developers working with structured data.
Syntax Validation
Check JSON syntax and @context/@type requirements
Schema Compliance
Ensure your markup follows Schema.org standards
Rich Results Ready
Check if your JSON-LD can trigger Google Rich Results
What is JSON-LD?
JSON-LD Format
JSON-LD (JavaScript Object Notation for Linking Data) is a structured data format that makes it easy to add Schema.org markup to your website. Unlike Microdata, JSON-LD keeps your HTML clean while providing rich semantic information to search engines.
Why Use JSON-LD?
- ✓Clean HTML - no inline markup needed
- ✓Easy to implement and maintain
- ✓Full Schema.org vocabulary support
- ✓Rich Results eligibility
Common JSON-LD Issues Our Checker Finds
Invalid JSON Syntax
Missing commas, quotes, or brackets that break JSON parsing.
Missing Required Fields
Articles without authors, products without prices, events without dates.
Wrong Data Types
Using strings where numbers are expected, or vice versa.
Schema.org Compliance
Using deprecated properties or incorrect @type values.
Ready to Validate Your JSON-LD?
Use our comprehensive JSON-LD schema markup tool to validate your structured data markup.