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Convert JSON arrays and objects into downloadable XLSX spreadsheets directly in your browser.
Rows
0
Columns
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Input Size
0 B
Excel Size
0 B
Drop a JSON file here
or use the upload button inside the JSON editor.
JSON Input
Excel Output Preview
This converter flattens JSON rows into spreadsheet columns, builds an XLSX workbook locally, and gives you a preview before download.
Turn API responses, logs, and exported JSON records into spreadsheet rows for review.
Share structured JSON data with non-technical teammates as a downloadable XLSX file.
Preview flattened columns before opening the generated workbook in Excel or Sheets.
Files generated here include hidden metadata so JSONKit can restore the original JSON later.