CSV to JSON Converter
Convert CSV data to JSON arrays. First row is used as property names.
CSV Input
JSON Output
CSV to JSON Conversion
When "First row is header" is enabled, each data row becomes a JSON object where property names come from the header row. When disabled, rows are converted to arrays. Numeric values are automatically cast to numbers in the output.
This tool handles RFC 4180 CSV: fields containing commas or quotes must be wrapped in double quotes, and double quotes inside fields are escaped by doubling them.