SEO & Web Tools • Free Online Tool

JSON-LD Validator & Auto-Fixer

Validate, format, and fix your Schema.org JSON-LD code.

Free to Use No Sign-Up Browser-Based
Online Tool

JSON-LD Validator & Auto-Fixer

Ready

How to use?

  • Paste your JSON-LD code into the textarea above.
  • Click "Validate & Fix" to analyze your code.
  • The tool will check for valid JSON syntax and required Schema.org properties.
  • If errors are found, we will attempt to fix them and provide the corrected version below.
Please solve the captcha first.
Ensure your structured data is error-free with our JSON-LD Validator. Our tool detects syntax errors, missing required fields, and provides one-click auto-fixes for common JSON formatting issues to help you achieve perfect SEO results.
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