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JSON to CSV Converter Free Online

Paste or enter JSON data to convert it to CSV files. Custom delimiters, nested object support. Browser-based, private, no signup.

Conversion runs locally in your browser. No server upload, no signup, no watermark.

More Conversion Options

How JSON to CSV Conversion Works

The tool flattens your JSON array of objects into rows and columns. Each unique property becomes a column header, and each object becomes a row. Nested objects are flattened using dot notation (e.g., address.city).

When to Use

Convert API responses for analysis in Excel or Google Sheets, export application data to a spreadsheet-friendly format, or prepare data for import into databases and CRM systems that accept CSV.

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