Convert JSON array to spreadsheet
Convert an array of JSON objects into columns you can open in Excel, Google Sheets, or pandas.
🔒 The tool runs entirely in your browser — your data never leaves your device. How we verify this.
Why JSON arrays do not always become clean spreadsheets
A flat JSON array is easy. Real API data is not flat. One record may have customer.email, another may have customer.id, and a third may include arrays, metadata, or missing fields. This page shows how the converter turns object paths into columns, flags inconsistent fields, and lets you hide or rename columns before exporting the CSV.
How it works
- Load the JSON array and let the tool detect records and fields.
- Choose how nested keys and arrays should become CSV columns.
- Review the spreadsheet preview, then export the columns you actually need.
FAQ
Does the converter require every JSON object to have the same fields?
No. It can detect fields across the array and leave missing values blank. The preview helps you catch inconsistent records before downloading the CSV.