Converters
JSON to CSV
Convert JSON arrays of objects into downloadable CSV with automatic header detection.
Output
Output will appear here…About the JSON to CSV
Handing a stakeholder a JSON file is a good way to get it sent back. Spreadsheets want CSV.
Paste a JSON array of objects and this tool flattens it into CSV, detecting headers from the union of all keys.
How to use the JSON to CSV
- Paste a JSON array of objects — the top level must be an array, not a single object.
- Review the detected header row; it covers every key found across all records.
- Download or copy the CSV.
- Open it in your spreadsheet, choosing UTF-8 encoding if it contains accented characters.