Converting Deeply Nested JSON to Excel Just Got Easier

2 min read · Jul 3, 2025

At json-to-excel.com, we know real-world JSON isn't flat. Your data often includes deeply nested objects, arrays within arrays, and unpredictable schemas – especially when integrating with modern APIs or handling complex data exports.

That's why our JSON to Excel API was built with robust support for deeply nested structures, so you can transform even the most complex JSON into a well-organized .xlsx file in seconds.

🌲 What Does "Deeply Nested" Mean?

In a typical JSON file, you might find structures like:

{
  "user": {
    "id": 123,
    "profile": {
      "name": "Alice",
      "emails": [
        {"type": "work", "email": "alice@company.com"},
        {"type": "personal", "email": "alice@example.com"}
      ]
    }
  }
}

• ✅ Recursion into multiple levels of objects
• ✅ Expansion of arrays
• ✅ Flattening of deeply nested keys with clear pathing
• ✅ Optional configuration to control output

🔧 Built for Developers

You can POST your JSON to the API with a single call. We return a direct download link to your .xlsx file, ready to use or share.

🛠 Use Cases That Shine

• Exporting complex API responses (e.g. Shopify, Stripe, Firebase)
• Logging or analytics output from nested JSON logs
• Survey or form results with varied answer structures
• Anything that doesn't "fit" into traditional row-column format

🚀 Get Started Now

Try it free at <json-to-excel and send us your messiest JSON – we're confident we can handle it.