CSV to JSON Converter
Convert CSV data to JSON format instantly in your browser. All processing happens locally - your data never leaves your device.
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Conversion Options
CSV Input
Drop file or click to upload
CSV files only
Maximum file size: 10MB
Ctrl+Enter to convert
Ctrl+C to copy output
JSON Output
Disclaimer: This tool is provided as-is for convenience. While we strive for accuracy, please verify the output for critical data. All conversion happens in your browser - no data is sent to our servers.