JavaScript: Dynamic Schema.org JSON-LD Generator

Construct valid Google Rich Snippet JSON-LD schemas programmatically for software tools and articles.

Generating Structured Data with JavaScript

Structured data allows search engines to understand the explicit meaning of web pages. By embedding a <script type="application/ld+json"> block, Google can award:
- Star ratings in search results
- Price and free-tier badges
- Expandable FAQ accordions

In this lesson, you will write a function that formats software metadata into a Google-compliant SoftwareApplication JSON-LD schema.

Target Output

{
  "@context": "https://schema.org",
  "@type": "SoftwareApplication",
  "name": "Seoffix Desk",
  "url": "https://seoffix.com/desk",
  "applicationCategory": "UtilitiesApplication",
  "operatingSystem": "Windows 10, Windows 11",
  "offers": {
    "@type": "Offer",
    "price": "0",
    "priceCurrency": "INR"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": 4.9,
    "ratingCount": 1250
  }
}

Need a Hint?

Set @context to 'https://schema.org'
Include applicationCategory and operatingSystem
Wrap price inside an offers object

solution.js

Terminal Output Ready

Click "Run Code & Test" to execute your solution.