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/ SCHEMA MARKUP VALIDATOR · FREE

Validate your JSON-LD schema markup

Paste any page URL. We’ll extract every JSON-LD block and validate it against the same 29-schema-type ruleset our paid scanner uses. Catches missing required fields, deprecated types, and malformed blocks. No login.

What this checks: JSON syntax, schema type recognition (29 types covered: Article, Product, Organization, Person, LocalBusiness, FAQPage, HowTo, and more), required fields per Google’s spec, deprecation status. Each block gets a per-block verdict with the missing fields listed.

/ OR PASTE JSON-LD DIRECTLY

Got a snippet but no live URL? Paste a JSON-LD object, an array, or a full <script> block — we validate it against the same ruleset, instantly.