Structured Data Validator
Parse JSON-LD and report JSON syntax, required-shape and common schema field issues locally.
Start with your input
Edit the example or replace it with your own text.
How to use Structured Data Validator
- Enter the information requested for structured data validator.
- Review inputs and units, then run the tool.
- Check the result and copy or download it for your workflow.
How Structured Data Validator works
Parse JSON-LD and report JSON syntax, required-shape and common schema field issues locally. Results are based only on the inputs you provide. This tool does not access or verify private account, search ranking or analytics data.
Use the result carefully
Check output against the source data and destination platform requirements. Estimates and previews are not official measurements or professional advice. For regulated, financial, health or safety decisions, confirm assumptions with an appropriate qualified source.
Example input
{"@context":"https://schema.org","@type":"Article","headline":"Example guide"}How do I use the structured data validator?
Enter the relevant inputs and select Run. Parse JSON-LD and report JSON syntax, required-shape and common schema field issues locally.
Is input uploaded?
Processing takes place in your browser. This tool does not send your input or selected files to a conversion API.