Schema Builder Online
Create valid structured data without writing JSON by hand. Pick a type, fill the form, and copy ready-to-use JSON-LD.
Same browser tool as Schema Markup Generator.
Required: Headline, Author, Date published
JSON-LD preview
Fill required fields to see live preview…
About this page
Schema builders turn page facts — titles, prices, addresses — into machine-readable JSON-LD that search engines can parse.
This page opens the same browser tool with all Schema.org types available. Nothing is uploaded or stored.
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
- What is a schema builder?
- It is a form-based tool that outputs JSON-LD structured data you can embed in a script tag or CMS field.
- Does this tool upload data?
- No. Everything is processed locally in your browser.
- Is this tool free?
- Yes. No account is required.