Convert JSON data to Excel XLSX format with live table preview and nested data support
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Import an Excel file to see the spreadsheet
Simply paste your JSON data into the input area, and our converter will instantly generate a live Excel preview. You can then download the Excel file in XLSX, XLS, or CSV format. The conversion works with arrays of objects, nested data, and complex JSON structures.
Our JSON to Excel converter supports all JSON data types: arrays of objects (ideal for spreadsheet rows), nested objects with automatic flattening, primitive arrays, and complex hierarchical data. The live preview shows exactly how your JSON will appear in Excel format.
Choose between two conversion modes: Flatten nested data (default) creates separate columns with dot notation (e.g., 'user.address.city') and indexed arrays (e.g., 'items[0].name'). Non-flatten mode preserves nested structures as JSON strings in Excel cells.
Convert JSON to multiple Excel formats: XLSX (modern Excel), XLS (legacy Excel), CSV (comma-separated values), and ODS (OpenDocument). All formats maintain data integrity and support custom headers and sheet names.
Yes! Our JSON to Excel converter includes a live table preview that shows exactly how your data will appear in Excel. The preview uses Excel-style column names (A, B, C...) and updates automatically when you change conversion settings.
Use our online JSON to Excel converter to transform your JSON data into Excel format. The tool automatically detects data structures, handles nested objects, and provides customizable export options including sheet names, headers, and multiple Excel formats.
Yes, our JSON to Excel conversion tool is completely free. Convert unlimited JSON files to Excel format online without registration, downloads, or usage limits. Your data is processed locally for privacy and security.
Absolutely! Customize sheet names, toggle column headers, choose between XLSX/XLS/CSV formats, and control how nested data is flattened. All settings are reflected in both the live preview and downloaded Excel file.