Is Schema.org JSON-LD Validator free?

Yes, Schema.org JSON-LD Validator is completely free to use with no signup required.

Does Schema.org JSON-LD Validator send my data to a server?

No. Schema.org JSON-LD Validator runs entirely in your browser using client-side JavaScript. Your data never leaves your device.

What is Schema.org JSON-LD Validator used for?

Validate JSON-LD structured data and Schema.org syntax. Inspect contexts, types, properties, and nested object trees client-side.

DevTab

Schema.org JSON-LD Validator

Never leaves your browser

Validate, parse, and check your Schema.org structured metadata in JSON-LD format.

Paste your Schema.org structured metadata in JSON-LD format. The validator parses the JSON syntax and validates that basic properties (like @context and @type) are present.

JSON-LD Metadata Input

Validation & Structuring

Valid JSON-LD structure found. Schema type: Product

Schema Overview

Entity Data Explorer

Valid JSON-LD SchemaType: Product