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JSON to Excel Converter Online Free

Convert JSON data to Excel spreadsheets (XLSX) online for free. Import JSON arrays directly into a formatted workbook.

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Convert JSON to Excel Online

Import JSON arrays into formatted Excel spreadsheets (XLSX). Object keys map to column headers and array items map to rows — giving you a ready-to-use workbook.

How to convert JSON to Excel

  1. Paste JSON data or upload a JSON file.
  2. Keys map to column headers, items to rows.
  3. Click Convert to generate XLSX.
  4. Download and open in Excel or LibreOffice.

Frequently asked questions

What JSON structure works best?
A flat array of objects with consistent keys.
Can I import nested JSON?
Simple nesting is flattened. Deep nesting may need preprocessing.
Are data types preserved?
Numbers stay numeric and strings stay text.
Is there a row limit?
No. Processing is local without restrictions.