MetaKWSERPOGRobotsSitemapSchemaSlugH1-H6Checker

Create JSON-LD structured data markup

Free Schema Markup Generator - JSON-LD Structured Data

Generate JSON-LD structured data for your website with our free schema markup generator. Support for Article, Product, Local Business, FAQ, Breadcrumb, Organization, and Event schemas.

Schema Markup Generator

Generate JSON-LD structured data to help search engines understand your content and enhance your search results.

Schema Type

Article Details

Generated JSON-LD 

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Article",
  "headline": "Your Article Title",
  "datePublished": "2026-03-17",
  "dateModified": "2026-03-17"
}
</script>

Validation

✓@context is set to schema.org
✓@type is specified
✗Headline is provided
✗Author is specified
✓Publish date is set
✗Image URL is provided

Test Your Markup

Validate your structured data with these tools:

→ Google Rich Results Test → Schema.org Validator → Structured Data Testing Tool

💡 Schema Markup Tips

  • • Place the script tag in the <head> section of your HTML
  • • You can have multiple schema markup blocks on one page
  • • Always test your markup before deploying to production
  • • FAQ schema can appear as expandable results in Google
  • • Product schema enables rich snippets with price and availability

What Is Schema Markup?

Schema markup (also called structured data) is a standardized vocabulary of tags that you add to your HTML to help search engines understand the content on your pages. Using the Schema.org vocabulary, you can tell Google exactly what your page is about — whether it's a product, recipe, event, FAQ, or organization. Schema markup enables rich snippets in search results (star ratings, price, availability, FAQ dropdowns) which dramatically increase visibility and click-through rates.

How to Use This Free Schema Markup Generator

  1. 1

    Select the schema type (Article, Product, FAQ, Organization, etc.).

  2. 2

    Fill in the required and optional fields for your chosen type.

  3. 3

    Preview the generated JSON-LD structured data.

  4. 4

    Validate the schema against Google's requirements.

  5. 5

    Copy the JSON-LD script tag and paste it into your page's HTML.

Key Features

  • Support for 10+ popular schema types (Article, Product, FAQ, etc.)
  • JSON-LD format output (Google's preferred structured data format)
  • Required and recommended field indicators
  • Built-in validation against Schema.org specifications
  • Copy-ready <script> tag for your HTML
  • Rich snippet preview showing how results may appear in Google

Why Use FreeDevKit?

  • Earn rich snippets in Google search results
  • Stand out from competitors with enhanced search listings
  • No coding knowledge required — fill in fields and copy
  • Free alternative to Merkle Schema Markup Generator

Frequently Asked Questions

Schema markup is not a direct ranking factor, but it enables rich snippets that significantly increase click-through rates. Higher CTR can indirectly improve rankings over time. Some studies show 30%+ improvement in CTR with rich snippets.

Helpful Resources

Related Tools

Discover more free tools you might find useful

🏷️

Meta Tag Generator

SEO meta tags

📊

Keyword Density

Analyze keywords

🔎

SERP Preview

Preview search results

🌐

OG Preview

Social media preview

🤖

Robots.txt

Crawler control

🗺️

Sitemap Generator

Create XML sitemaps

🔗

Slug Generator

SEO-friendly URLs

H1

Heading Analyzer

Check H1-H6 structure

View All 39 Tools