JSON-LD Schema Generator

The JSON-LD Schema Generator creates structured data markup for any webpage, Articles, Products, FAQs, Local Businesses, and more. Paste it into your <head> tag and search engines like Google can immediately parse your content for rich results. Built for developers and SEO engineers who need accurate, spec-compliant schema without memorizing the schema.org vocabulary.

Configuration

Content

Schema Type

Name / Title

Canonical URL

Description

Image URL

Author Name

Author Type

Date Published

Date Modified

Publisher / Organization Name

Publisher Logo URL

Options

JSON Indentation (spaces)

Include @context (schema.org)Include Inline Comments

Design

Preview Theme

UI Accent Color

Card Border Radius (px)

Code Font Size

Show Validation Checklist

How to Use

1. Select a schema type (Article, Product, FAQ, Local Business, etc.) and fill in your entity details in the Content fields. 2. Adjust the output style, indentation, and any optional properties using the Design and Options panels. 3. Preview the generated JSON-LD block rendered inside a proper HTML <script> tag, ready to copy. 4. Click Copy HTML to grab the complete snippet or Download as .html to save it directly to your project.

Why Use This Tool?

Writing JSON-LD by hand means cross-referencing schema.org docs, avoiding typo-prone @type values, and remembering which properties are required vs. recommended, this tool handles all of that automatically. It outputs spec-compliant markup in seconds with zero dependencies, no API keys, and no account needed. Unlike online validators, it generates the code rather than just checking it, saving 10–20 minutes per schema implementation.

Frequently Asked Questions

What is the JSON-LD Schema Generator?

It's a browser-based tool that generates valid JSON-LD structured data snippets for common schema.org types, output is a complete <script type='application/ld+json'> block you can drop directly into any webpage's <head>.

Which schema types does this tool support, and does the output pass Google's Rich Results Test?

The generator supports Article, Product, FAQ, Local Business, BreadcrumbList, Event, Person, and Organization schema types. All output strictly follows schema.org vocabulary and Google's structured data guidelines, so the generated markup passes the Rich Results Test at search.google.com/test/rich-results without modification. For FAQ schema, each question-answer pair is formatted as a separate MainEntity entry as Google requires. For Product schema, the tool includes the required 'offers' property with a valid Offer type, which is a common omission that causes validation failures.

Is it free?

Yes, the JSON-LD Schema Generator is completely free with no signup required. Built by the CanvasBuilder.co team.