JSON-LD Syntax Checker
Parse JSON-LD and report context and type fields.
How to use JSON-LD Syntax Checker
Parse JSON-LD and report context and type fields.
Generated Schema.org JSON-LD is a starting point, not a guarantee of Google rich results. Use Google Rich Results Test for supported types.
- Paste the requested HTML, text, URL, XML, robots.txt or JSON.
- Fill any options displayed next to the input.
- Choose Analyze or Generate and check the result.
- Copy or download the result to use on your site.
Frequently asked questions
Is JSON-LD Syntax Checker free?
Yes. Verified Tools4U accounts can use this deterministic tool for free, subject to reasonable limits. Premium members do not see ads.
Will using this tool guarantee Google rankings?
No. Search engines use many signals and select indexed/canonical pages themselves. This tool cannot promise rankings, indexing or rich results.
Does the tool crawl my site?
No. These SEO tools analyze content you submit and do not fetch live URLs or access private networks.