Inspect, validate, and improve JSON-LD
Choose the exact job in front of you. Each tool gives you a focused workspace, useful output, and a clear path to the next validation step.
- Live tools
- 7
- Starting price
- Free
Tool directory
Start with the task, not a dashboard
Schema Markup Validator
Paste code or a URL to check JSON-LD, microdata, and RDFa against the schema.org vocabulary and Google's rich result requirements.
Rich Results Test (independent)
Enter a URL or paste code to see which Google rich results your structured data can produce, what's missing, and a preview of each result.
JSON-LD Formatter
Paste JSON-LD to pretty-print it, find syntax errors, and copy clean, indented markup.
Schema Type Finder
Describe a page and get the best schema type before generating JSON-LD.
Schema Diff Tool
Compare current and proposed JSON-LD to find added fields, removed fields, changed values, and validation risks.
URL to Schema Tool
Extract title, meta, H1, canonical, Open Graph, and JSON-LD signals from a public URL before generating schema.
FAQ Schema Deprecation Checker
Learn whether FAQPage markup is still appropriate or whether another schema type better fits the page.