JSON to XLSX Converter

JSON to XLSX Converter

Convert JSON data to Excel XLSX format. Transform JSON arrays and objects into Excel spreadsheets.

Benefits of Using JSON to XLSX Converter

Excel Compatibility

Convert JSON data directly to Excel format (.xlsx) for easy viewing and editing in Microsoft Excel, Google Sheets, and other spreadsheet applications.

Professional Format

Generate professional Excel files with proper formatting, multiple sheets support, and Excel-specific features.

Data Analysis Ready

Export JSON data to Excel format for advanced data analysis, charting, and reporting capabilities.

Privacy First

All conversion happens locally in your browser. No data is sent to any server.

Key Features

XLSX Format

Generate Excel files in the modern XLSX format (.xlsx) compatible with Excel 2007 and later versions.

Automatic Headers

Automatically extracts column headers from JSON object keys with proper formatting.

Nested Object Support

Handles nested objects by flattening them with dot notation for Excel compatibility.

Array Handling

Converts JSON arrays to strings in Excel cells for proper display.

Instant Download

Automatically downloads the converted XLSX file to your computer.

Browser-Based

Works entirely in your browser without requiring any server-side processing.

How to Use JSON to XLSX Converter

1

Enter JSON Data

Paste or type your JSON array data into the input field. The JSON should be an array of objects.

2

Convert to XLSX

Click the "Convert to XLSX" button to transform your JSON data into Excel format.

3

Download File

The XLSX file will be automatically downloaded to your computer. Open it in Excel or any spreadsheet application.

JSON to XLSX conversion is a powerful way to transform JSON data into Excel spreadsheets. XLSX (Excel Open XML Spreadsheet) is the modern file format used by Microsoft Excel, making it ideal for data analysis, reporting, and sharing structured data.

Our free JSON to XLSX converter tool helps developers and data analysts quickly transform JSON array data into Excel format. Whether you're working with API responses, data exports, or configuration files, converting JSON to XLSX enables professional data presentation and analysis.

Why Convert JSON to XLSX?

  • Excel Compatibility: XLSX files can be opened directly in Microsoft Excel, Google Sheets, LibreOffice Calc, and other spreadsheet applications.
  • Data Analysis: Excel format provides powerful tools for data analysis, including pivot tables, charts, formulas, and filtering capabilities.
  • Professional Presentation: Excel files support formatting, styling, and professional presentation of data for reports and presentations.
  • Collaboration: Excel files can be easily shared and collaborated on with team members using cloud-based spreadsheet applications.

Common Use Cases

  • Converting API response data for Excel analysis
  • Exporting JSON data for business reporting
  • Preparing data for financial analysis and modeling
  • Creating data files for presentation and sharing
  • Transforming JSON logs into analyzable spreadsheet format

Our tool processes all JSON data locally in your browser, ensuring complete privacy and security. No data is sent to any server, making it safe for sensitive information.

Code Examples

Example JSON Input

[
  {
    "name": "John Doe",
    "age": 30,
    "email": "john@example.com",
    "city": "New York",
    "salary": 75000
  },
  {
    "name": "Jane Smith",
    "age": 25,
    "email": "jane@example.com",
    "city": "London",
    "salary": 68000
  }
]

Resulting Excel File

The JSON data will be converted to an Excel file with columns:
- name
- age
- email
- city
- salary

Each row represents one JSON object from the array.

Complex JSON with Nested Data

[
  {
    "id": 1,
    "name": "Product A",
    "price": 29.99,
    "category": {
      "name": "Electronics",
      "id": 10
    },
    "tags": ["new", "popular"]
  }
]