What does this Schema Markup Validator check?

The tool extracts JSON-LD structured data from a webpage URL or pasted code, checks whether the JSON can be parsed, and displays the detected schema entities and their properties.

Can I paste raw JSON-LD code?

Yes. You can paste a complete JSON-LD object, an array of objects, or HTML containing JSON-LD script tags.

Can I check a live website URL?

Yes. Enter a publicly accessible URL in the Fetch URL tab to extract the JSON-LD markup available on that page.

Why does the tool show no schema entities?

The submitted code may not contain JSON-LD markup, the page may use another structured-data format, or the JSON-LD script tag may be missing or invalid.

Does valid JSON-LD guarantee Google rich results?

No. Valid JSON-LD only confirms that the code can be parsed. Rich-result eligibility depends on the schema type, required properties, visible page content, and search-engine guidelines.

Does the tool change my webpage?

No. The tool reads the submitted URL or pasted code and displays the extracted schema data. It does not edit, publish, or modify your website.

Schema Markup Validator

Paste JSON-LD markup or enter a webpage URL to extract structured data, check JSON syntax, and inspect the schema entities found on the page.

Schema Markup Validator

Test a Live Webpage

Extracted Entities

No Data Parsed Yet

Parsing Error