JSON to Excel Converter
Free online tool to convert JSON data to Excel spreadsheets (XLSX). Supports arrays, nested objects, and various JSON structures. No upload required, 100% client-side conversion with instant download.
JSON to Excel Converter
Convert JSON data to Excel spreadsheets instantly. Free, secure, and runs entirely in your browser.
Input JSON
Conversion Options
100% Secure
All conversions happen in your browser. Your data never leaves your device.
Instant Conversion
Fast conversion powered by SheetJS library. No waiting, no server uploads.
Flexible Input
Supports arrays, nested objects, and various JSON structures.
How to Convert JSON to Excel
Enter or Upload JSON
Paste your JSON data or upload a .json file. Click "Load Sample" to see an example.
Validate & Preview
The tool automatically validates your JSON and shows a preview of your data.
Customize Options
Set your preferred sheet name and file name. Optionally download as CSV too.
Download Excel
Click "Convert to Excel" to instantly download your .xlsx file.
About JSON to Excel Converter
Our free JSON to Excel Converter transforms JSON data into Excel spreadsheet format (XLSX). JSON is the standard format for APIs and data exchange, while Excel is perfect for data analysis, reporting, and business use. This converter bridges the gap between developers and business users.
Why Convert JSON to Excel? Converting JSON to Excel makes data accessible to non-technical users, enables powerful data analysis with Excel's features like pivot tables and formulas, and creates professional reports. Excel is the universal language of business data, and this converter makes JSON data Excel-ready instantly.
- Convert JSON arrays to Excel rows and columns
- Preserve nested data structures intelligently
- Handle large datasets efficiently
- Automatic data type detection and formatting
- Compatible with Excel, Google Sheets, and LibreOffice
This converter is perfect for data analysts, business users, and developers who need to share JSON data in a familiar spreadsheet format. Whether you're analyzing API responses, creating reports, or sharing data with stakeholders, this tool makes JSON data accessible to everyone.
How to Use
Convert your JSON data to Excel format in these simple steps:
- Input JSON: Paste your JSON data into the editor or upload a JSON file.
- Configure: Choose how to handle nested objects, set sheet names, and customize formatting options.
- Convert: Click "Convert to Excel" to transform your JSON into an XLSX spreadsheet.
- Download: Download your Excel file and open it in Excel, Google Sheets, or any spreadsheet software.
- Analyze: Use Excel's powerful tools to analyze, visualize, and present your data.
Frequently Asked Questions
How are nested JSON objects handled?
The converter offers multiple options for nested objects: flatten them into dot notation (e.g., "user.name"), create separate sheets for nested data, or JSON stringify the nested object. Choose the method that best fits your data structure and analysis needs.
What's the maximum file size supported?
The converter can handle JSON files up to 50MB. For larger datasets, consider splitting the data or using a desktop application. Excel itself has a limit of 1,048,576 rows per sheet, which the converter respects automatically.
Is my data secure?
Yes, absolutely. All conversion happens locally in your browser. Your JSON data is never uploaded to any server, ensuring complete privacy. Sensitive business data, personal information, and API responses remain on your device.
Can I convert JSON arrays with different structures?
The converter handles variable JSON structures by creating columns for all keys found across all objects. Missing values are left blank. This ensures no data is lost, but you may want to clean up the Excel file afterward for a consistent structure.
Will formulas and formatting be preserved?
The converter creates basic Excel files with data, types, and formatting. Complex Excel features like formulas, macros, and conditional formatting are not included. You can add these features in Excel after downloading the converted file.
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Features
- 100% Free
- No registration required
- Fast processing
- Secure & private