ExcelTool.io

How to Convert JSON to Excel

Turn API responses, exported JSON files, or pasted JSON into spreadsheet rows.

Use the online tool

The fastest option is available in your browser with no upload to a server.

Convert JSON to Excel

Steps

  1. Paste or upload JSON - Use an array of objects for the cleanest spreadsheet output.
  2. Review flattened fields - Nested object keys become column names using dot notation.
  3. Preview rows - Check the first rows before creating the workbook.
  4. Download XLSX - Save the generated Excel file locally.

Before You Start

  • Arrays become rows and object keys become column headers.
  • Nested arrays are preserved as JSON strings inside cells.
  • Invalid JSON must be fixed before conversion can run.