JSON-LD Schema Validator
Paste your JSON-LD and validate the JSON, see the @type, and get a pretty-printed, copy-ready block.
Check that your structured data is valid JSON, spot the entity types, and get a clean, indented JSON-LD block to paste into your page.
Paste JSON-LD (with or without the script tag) to validate and pretty-print it.
Run this tool
Free daily runs · Pro is unlimited.
How to use JSON-LD Schema Validator
- Paste your JSON-LD (with or without the script tag).
- See the validation result and detected @type.
- Copy the pretty-printed output.
Frequently asked questions
What does it validate?
It checks the JSON parses, reports the root @type, and pretty-prints the block. Use Google's Rich Results test for eligibility.
Is this free?
Yes, free with no signup.
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