Structured Data Generator
Build machine-readable page descriptions for search engines using Schema.org vocabulary and JSON-LD output.
Same browser tool as Schema Markup Generator.
Required: Headline, Author, Date published
JSON-LD preview
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About this page
Structured data clarifies what a page is about — a product, article, business, or FAQ — beyond visible HTML.
Use this tool when you need correct syntax quickly and want to avoid typos in nested JSON objects.
How to use
- Select a schema type or use the preset selected on this page.
- Fill in the form fields — required fields are marked with an asterisk.
- Copy the JSON-LD or download it, then paste into your page head or CMS.
FAQ
- Is structured data required for SEO?
- It is not required for indexing, but it can enable rich results when content and policies qualify.
- Does this tool upload data?
- No. Everything is processed locally in your browser.
- Is this tool free?
- Yes. No account is required.