JSON to Excel Converter Online (2026)

Convert JSON to Excel-compatible CSV format. Open in Excel, Google Sheets, or any spreadsheet application.

100% Private – All processing happens in your browser. We never upload or store your data.

What is JSON to Excel Conversion?

JSON to Excel conversion transforms structured JSON data into a tabular CSV format that can be opened directly in Microsoft Excel, Google Sheets, or any spreadsheet application.

How to Use This Tool

  1. Paste your JSON data into the editor
  2. Click the "Convert to Excel" button
  3. Preview the data in the live spreadsheet view
  4. Download and open in Excel or Google Sheets

Features

Tested with 50,000+ rows without lag
  • Automatic flattening of nested JSON
  • Compatible with Excel, Google Sheets, LibreOffice
  • Proper CSV formatting with escaping
  • Instant download as .xlsx or .csv file
  • No data uploaded to servers

Smart Flattening of Nested JSON

Our converter uses intelligent dot notation flattening to handle nested JSON objects. This ensures complex hierarchical data becomes readable columns in your spreadsheet.

Need to calculate GST on your exported data? Try our GST Calculator for accurate GST calculations on your business data.

How nested data becomes flat columns

Input JSON

{
  "user": {
    "name": "John",
    "address": {
      "city": "NYC"
    }
  }
}

Excel Columns

user.name"John"
user.address.city"NYC"

This dot notation approach makes it easy to filter, sort, and analyze nested API responses in Excel without manual data restructuring.

Trust, Transparency & Expert Verification

Methodology: OOXML & SpreadsheetML Standards

This JSON to Excel Converter is independently developed and maintained by Raviraj Bhosale (Founder, jsonformatters.com) to provide a professional-grade data export experience with absolute privacy.

100% Client-Side Processing

Your sensitive JSON data is processed entirely within your browser's memory. No files are ever uploaded to a server, ensuring your data remains private and secure.

Excel (.xlsx) Compatibility

The conversion logic follows the Office Open XML (OOXML) specifications, ensuring full compatibility with Microsoft Excel, Google Sheets, and LibreOffice.

Last Reviewed: February 2026 · Maintained by Raviraj Bhosale.

AuthorAuthor

Expertise Behind the Tool

Hello! I’m a Web Developer and the founder of jsonformatters.com. My goal is to build tools for developers that are not only fast, but also completely secure and privacy-focused.

Keeping modern 2026 web standards in mind, I optimized this tool using React and Next.js to deliver the best possible performance.

I believe in complete transparency when it comes to my coding skills and projects. You can learn more about my professional experience by connecting with me on my LinkedIn Profile.

Frequently Asked Questions (FAQ)

How can I convert JSON to Excel?

You can convert JSON to Excel by transforming the JSON data into a tabular format and opening it in Excel as rows and columns.

How do I import JSON into Excel?

JSON data can be imported into Excel using built-in data import features or by converting it into a compatible table format first.

Can JSON data be automatically imported into Excel?

Yes, JSON data can be automatically imported into Excel by using data connections or automation features that refresh data from a source.

How can I open JSON data in Excel?

To open JSON in Excel, the data must first be converted into a table-like structure that Excel can understand and display properly.

How can I convert Excel to JSON?

Excel data can be converted to JSON by exporting spreadsheet rows and columns into a structured JSON format using a converter or script.