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About This CSV to JSON Converter
This free CSV to JSON converter transforms your CSV data into JSON format directly in your browser. No data is sent to any server — everything runs locally for maximum privacy and speed.
Features
- CSV to JSON — Convert CSV data to JSON arrays or objects with headers as keys
- JSON to CSV — Reverse conversion from JSON arrays back to CSV
- Multiple Delimiters — Comma, tab, semicolon, and pipe delimiters supported
- Drag & Drop — Drop a CSV file directly onto the input area
- Smart Parsing — Handles quoted fields, escaped quotes, commas inside quotes, and empty fields
- Download & Copy — Save the result as a .json or .csv file or copy to clipboard
- Privacy — 100% client-side, your data never leaves your browser
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