About the Schema Markup Validator
Extract and validate JSON-LD structured data from any page or pasted code. This free tool checks the live website the same way search engine crawlers see it — no account, extension or download required.
How to use the Schema Markup Validator
- Fill in the fields above (a URL, domain, keyword or text — whatever the tool asks for).
- Click the button to run the tool.
- Review the results and use the copy or download buttons to save them.
Frequently asked questions
Is the Schema Markup Validator free?
Yes. The Schema Markup Validator on SEO Tools Pro is completely free to use — no sign-up or account needed.
How does the Schema Markup Validator work?
Extract and validate JSON-LD structured data from any page or pasted code. It checks the live website the same way search engine crawlers see it, so the results reflect the current state of the web.
Do I need to install anything?
No. The tool runs online in your browser on desktop and mobile — just enter your details and click the button.
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