Does it handle arrays of objects?

Yes, arrays of JSON objects are converted to spreadsheet rows, with object keys automatically mapped to column headers.

What about nested objects?

Nested objects are flattened with dot notation (e.g., address.city becomes a column header).

Yes, this tool is 100% free to use.

Convert JSON data to formatted Excel spreadsheets with automatic column detection.

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Fast Processing

No Installation Required

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Upload your JSON file or paste JSON data.

Click 'Convert' — arrays become rows, keys become column headers.

Download the formatted Excel .xlsx file.

Auto Column Detection

Nested Object Flattening

Multi-Sheet Support

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Try our AI-powered chat interface for multi-step document workflows and batch processing.