Schema.org & JSON-LD Studio

Extract JSON-LD from public pages or HTML, validate Schema.org graph structure and Google-oriented required fields, inspect entities and generate safely escaped JSON-LD templates.

Markup is data, never executable code

The editor never renders markup with v-html or fetches a remote JSON-LD context.

Schema type

Up to 5 MB, 10,000 values, depth 40 and 500 reported findings.

About Schema.org & JSON-LD Studio

Separate vocabulary validation from Google rich-result readiness. Extract JSON-LD from public pages or HTML, validate Schema.org graph structure and Google-oriented required fields, inspect entities and generate safely escaped JSON-LD templates.

Key capabilities

Read raw JSON-LD, HTML files, pasted markup and bounded public URLs
Keep Schema.org vocabulary checks separate from Google feature requirements
Inspect multiple blocks, arrays, graph entities and ID references
Generate compact JSON-LD and an escaped script block without fetching remote contexts

Useful for

Prepare structured data before using Google official testing tools
Find malformed blocks, missing context and incomplete entities
Start common Article, Product, Event, Organization and other types

Frequently asked questions

Is Schema.org & JSON-LD Studio free to use online?

Yes. Schema.org & JSON-LD Studio opens in a modern browser and does not require desktop software installation.

What is Schema.org & JSON-LD Studio useful for?

Common use cases include Prepare structured data before using Google official testing tools; Find malformed blocks, missing context and incomplete entities.

Does this tool make network connections?

Some Schema.org & JSON-LD Studio features need to connect to a target service or load online data. Follow the page guidance and access only resources you are authorized to use.

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