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.

JSON to Excel (XLSX)

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

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Fast Processing

No Installation Required

or drop files here

Files stay private. Automatically deleted after 2 hours.

How to JSON to Excel (XLSX)

Upload your JSON file or paste JSON data.

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

Download the formatted Excel .xlsx file.

Features

Auto Column Detection

Nested Object Flattening

Multi-Sheet Support

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When to use JSON to Excel (XLSX)

JSON to Excel (XLSX) helps analysts, operations teams, developers, and finance teams. Use it when you need to turn JSON files into XLSX output, prepare a cleaner sharing copy, or finish a document workflow without installing desktop software.

convert structured data into spreadsheets or documents
make machine data readable
prepare data files for reporting

Quality checklist

Validate row counts, delimiters, dates, and encodings.
Check nested fields after conversion.
Avoid sharing sensitive data without review.

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JSON to Excel (XLSX)

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

Frequently Asked Questions

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