CSV to JSON Converter
Convert CSV to JSON and JSON to CSV online. Free tool to transform data between CSV and JSON formats with proper parsing and validation.
How do I convert CSV to JSON?
Paste your CSV data into the input area, select 'CSV to JSON' mode, and click the Convert button. The tool will parse your CSV and generate properly formatted JSON output.
How do I convert JSON to CSV?
Paste your JSON data into the input area, select 'JSON to CSV' mode, and click the Convert button. The tool will convert your JSON array or object into CSV format with proper headers.
What CSV formats are supported?
The tool supports standard CSV format with comma separators, quoted fields, and escaped characters. It can handle headers and various data types including strings, numbers, and booleans.
Can I upload CSV or JSON files?
Yes, you can upload CSV or JSON files using the Upload button. The tool will automatically detect the file type and load the content for conversion.
How do I download the converted data?
After conversion, use the Download button to save the result as a .csv or .json file. You can also copy the converted data to your clipboard using the Copy button.
Is my data secure when using this converter?
Yes, all conversions are performed locally in your browser. Your data is never sent to our servers, ensuring complete privacy and security.