JSONCSV
JSON to CSV Converter
Convert JSON arrays to CSV format for use in Excel, Google Sheets, or any spreadsheet application. Paste an array of JSON objects and get a properly formatted CSV file with headers extracted automatically from the object keys.
How It Works
- Paste a JSON array of objects in the left editor
- CSV output with headers appears in the right panel
- Download as a .csv file for Excel or Google Sheets
- Object keys become column headers automatically
Frequently Asked Questions
What JSON format does the converter accept?
The converter accepts an array of JSON objects, like [{"name": "Alice", "age": 30}, {"name": "Bob", "age": 25}]. Each object becomes a row, and the keys become column headers.
Can I open the CSV in Excel?
Yes. Click the Download button to save as a .csv file, then open it directly in Excel, Google Sheets, or any spreadsheet application.
How are nested objects handled?
Nested objects and arrays are serialized as JSON strings within the CSV cell. For flat CSV output, flatten your JSON first.