How to Convert JSON to Excel
Published September 18, 2026 · 2 min read
An array of JSON objects — the typical shape of an API response — maps naturally onto spreadsheet rows and columns. This tool scans every object's keys to build the column headers, then writes a genuine XLSX workbook.
Try JSON to ExcelSteps
- 1
Open the JSON to Excel tool
Go to the JSON to Excel converter.
- 2
Paste your JSON array
Provide an array of objects to convert.
- 3
Convert
Column headers are inferred from every object's keys, and each object becomes a spreadsheet row.
- 4
Download the XLSX file
Open it directly in Excel, Google Sheets, or any spreadsheet app.
Frequently asked questions
The full set of columns is built from every object's keys combined, with a blank cell left for any object that doesn't have a particular key.
Nested values are written into their cell as JSON text, since a spreadsheet cell has no native concept of nested structure.
Yes — numeric values are written as actual numbers in the workbook, so sorting and formulas work correctly once you open it.
Because the workbook is built entirely in your browser, converting API response data to Excel never means uploading it to a third-party converter first.