Free JSON to CSV Converter

Convert JSON data to CSV format instantly. Paste JSON or upload a file. 100% client-side processing.

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Drag & drop a JSON file here or click to browse

Or paste JSON text in the input area below

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JSON Input

CSV Output

Delimiter

Headers

How to Convert JSON to CSV

Paste your JSON array or upload a .json file.

Choose delimiter and header preferences.

Click Convert and copy or download the CSV.

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Processed locally. Nothing uploaded.

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Get CSV output immediately.

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Open directly in Excel or Google Sheets.

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Works everywhere.

What JSON format is supported?

Arrays of objects work best. Nested objects are flattened with dot notation.

Is my data secure?

Yes, all processing happens locally in your browser.