JSON to Excel
Turn JSON data into Excel spreadsheets directly in your browser.
Convert JSON arrays of objects into clean Excel workbooks. Paste your JSON, preview the detected columns and rows, and download a ready-to-open .xlsx file. Your data stays on your device.
JSON to Excel Converter - Frequently Asked Questions
What JSON structure does this tool accept?
The simplest input is an array of objects like [{"name":"Ada","role":"engineer"}]. Objects with a nested data, items, rows or results array are also detected automatically.
How are JSON keys turned into columns?
All keys found across the objects become the header row, and each object becomes a row in the Excel sheet. Missing values are left blank.
Is my JSON data uploaded?
No. Everything is processed in your browser, so sensitive or confidential data never leaves your device.
Can I convert nested objects?
Nested objects and arrays are flattened into readable text so they can still be placed in a single Excel cell.
Is the JSON to Excel converter free?
Yes, it is completely free with no limits, no watermark and no signup required.