JSON to CSV Converter

🔒 Processed locally in your browser

4.9(228)

Convert JSON arrays and objects to CSV spreadsheets or convert CSV back to JSON. Supports custom delimiters, object flattening, and instant downloads.

JSON → CSV Mode

Delimiter:

Flatten nested

JSON Input

CSV Output

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About JSON to CSV Converter

Transform structured JSON data into tabular CSV spreadsheets ready for Excel, Google Sheets, or data analysis. Works both ways with zero server uploads.

How to Use JSON to CSV Converter

1Paste your JSON array or upload data into the input field
2Choose delimiter (comma, semicolon, tab, or pipe) and toggle nested flattening
3Click 'Convert Now' to generate clean CSV format
4Preview the formatted data table and download the CSV file directly to your computer

Frequently Asked Questions

Can this converter handle nested JSON objects?▼

Yes. With 'Flatten nested' enabled, nested properties are converted into dot-notation columns (e.g., user.address.city).

Can I convert CSV back into JSON?▼

Yes, click 'Switch to CSV → JSON' to parse comma-separated tables back into valid JSON objects.

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4.9

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Frequently Asked Questions

Can this converter handle nested JSON objects?▼

Yes. With 'Flatten nested' enabled, nested properties are converted into dot-notation columns (e.g., user.address.city).

Can I convert CSV back into JSON?▼

Yes, click 'Switch to CSV → JSON' to parse comma-separated tables back into valid JSON objects.