About this tool
Schema JSON-LD Validator parses pasted structured data and checks for a Schema.org context and top-level @type values, including @graph nodes. It is a focused preflight check rather than a replacement for Google’s rich-result tools.
How to use
- 1Paste one JSON-LD object.
- 2Resolve JSON parsing errors.
- 3Confirm context and types.
Benefits
- Focused, understandable checks.
- No remote website fetching.
- Runs locally in your browser.
Validate syntax first, then verify search-feature eligibility
Practical example
A JSON-LD block can be valid JSON yet use a misspelled Schema.org property. Conversely, valid vocabulary does not guarantee that Google supports a rich result for that type.
Interpreting the result
Resolve JSON errors, confirm every type and property against Schema.org, then test the deployed page with the search engine’s official rich-result tool and monitor Search Console.
Limits and common mistakes
This local check cannot promise indexing, ranking or a rich result. Search engines apply feature-specific required fields, content policies and quality systems beyond structured data.
Frequently asked questions
Does this guarantee higher rankings?+
No. It identifies a narrow technical signal; rankings depend on many factors.
What is the main limitation?+
It does not determine rich-result eligibility.