Schema Toolkit

Complete Schema Toolkit for SEO Professionals

Our Schema Toolkit combines three essential tools into one powerful interface: a Schema Generator for creating structured data, a Schema Extractor for analyzing competitor markup, and a Schema Validator for ensuring error-free implementation. All tools work offline without requiring paid API access, making this the most cost-effective solution for SEO professionals.

Schema Generator

Create valid JSON-LD structured data for Article, FAQPage, BreadcrumbList, Organization, LocalBusiness, and Product schemas. Simply fill in the required fields and generate production-ready code that follows Schema.org specifications. The generator includes built-in validation to ensure all required properties are present before creating your markup.

Schema Extractor

Extract and analyze JSON-LD structured data from any URL. This tool fetches the target webpage, identifies all schema markup blocks, and displays them in an organized format. Perfect for competitive analysis, learning from well-implemented schemas, or auditing your own pages. The extractor includes SSRF protection and rate limiting for security.

Schema Validator

Validate your JSON-LD code before deployment. The validator checks for syntax errors, missing required fields, and common implementation mistakes. It provides clear error messages and warnings to help you fix issues quickly. Validation runs offline using rule-based logic tailored to each schema type supported by the generator.

Why Use This Toolkit

• No API Costs: All tools run locally without requiring expensive API access to third-party services
• Complete Workflow: Generate, extract, and validate schemas in one integrated interface
• Production Ready: Generates clean, validated JSON-LD following Schema.org best practices
• Security First: Built-in SSRF protection, rate limiting, and input sanitization
• Multiple Schema Types: Support for the most commonly used schema types in SEO