Paste JSON
Add an array of objects.
Code & Data Tool
JSON to CSV
Flatten JSON arrays, preview columns, and export CSV.
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About this tool
What is JSON to CSV?
JSON to CSV flattens an array of JSON objects into rows and columns, shows a preview of the columns, and exports a CSV file you can open in Excel or Google Sheets.
Useful when you need to
- Open API data in a spreadsheet
- Turn a JSON dataset into a table for a report
- Check which fields every record has
How to use
How to use JSON to CSV
01 02 Convert
Run the conversion and check the column preview.
03 Review nested fields
Nested objects are flattened, so check the column names.
04 Export
Copy or download the CSV.
Tips
Get better results
- Works best when every object has similar keys.
- Missing keys become empty cells.
FAQ
Frequently asked questions
What JSON shape works best?
An array of objects with the same fields.
Is the data uploaded?
No.
What happens to nested data?
It is flattened into extra columns.
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