JSON to CSV Converter — Free Online Tool
Flatten a JSON array of objects into CSV — choose your delimiter, headers auto-generated.
Delimiter:
🔒 All conversion happens in your browser. Your data is never uploaded or sent to any server.
How to Use
- Paste a JSON array of objects into the left pane, or click Load example.
- Select the output delimiter (Comma for standard CSV, Tab for TSV, Semicolon for European Excel).
- Click Convert. The first row of the CSV will be the header row derived from the object keys.
- Click Copy to copy the output, then paste it into Excel, Google Sheets, or your data pipeline.
Frequently Asked Questions
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