JSON-LD-Validator

Prüfe JSON-LD-Syntax und Typen strukturierter Daten in JSON oder eingefügtem HTML.

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Füge JSON oder HTML mit application/ld+json-Skripten ein. Geprüft werden Syntax und Grundstruktur, nicht die Eignung für Google-Rich-Results.

Die Verarbeitung bleibt im Browser. Bis zu 1 MB Text und 5000 Zeilen.

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What is JSON-LD Validator?

JSON-LD Validator is a free online seo tool from GigaTools. Check JSON-LD syntax and inspect structured-data types in JSON or pasted HTML. It runs entirely in your web browser, so nothing is uploaded and it works on any device without installing software.

Häufige Anwendungen

  • Find malformed JSON-LD before publishing.
  • Inspect multiple scripts and graph nodes.

So funktioniert es

How to use JSON-LD Validator

Paste JSON or HTML

Use JSON-LD or HTML with application/ld+json script blocks.

Inspect the data

Review syntax errors, contexts and structured-data types.

Test eligibility

Use Google Rich Results Test and review the guidelines for your schema type.

FAQ

Gut zu wissen

How do I use JSON-LD Validator?

1. Paste JSON or HTML: Use JSON-LD or HTML with application/ld+json script blocks. 2. Inspect the data: Review syntax errors, contexts and structured-data types. 3. Test eligibility: Use Google Rich Results Test and review the guidelines for your schema type.

Does passing guarantee rich results?

No. This checks syntax and basic structure, not every schema property or Google eligibility. It does not resolve remote contexts.

Are scripts executed?

No. JSON is parsed as data; pasted HTML scripts and linked resources are not loaded.