Convert CSV to JSON
Convert CSV files to JSON format with customizable options for delimiters, quotes, and output formatting. Support for headers, comments, and dynamic type conversion.
Input CSV
Output JSON
Tool options
Input CSV Format
Column Separator (e.g., , ; \t)
Field Quote (e.g., ")
Comment Symbol (e.g., #)
Conversion Options
Treat the first row as column headers
Ignore empty lines in the input CSV
Automatically convert numbers and booleans
What Is a CSV to JSON Converter?
This tool transforms Comma Separated Values (CSV) files to JavaScript Object Notation (JSON) data structures. It supports various CSV formats with customizable delimiters, quote characters, and comment symbols. The converter can treat the first row as headers, skip empty lines, and automatically detect data types like numbers and booleans. The resulting JSON can be used for data migration, backups, or as input for other applications.
Convert CSV to JSON Examples
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Basic CSV to JSON Array
Convert a simple CSV file into a JSON array structure.
Input CSV Format
Column Separator (e.g., , ; \t)
Field Quote (e.g., ")
Comment Symbol (e.g., #)
Conversion Options
Treat the first row as column headers
Ignore empty lines in the input CSV
Automatically convert numbers and booleans
CSV with Custom Delimiter
Convert a CSV file that uses semicolons as separators.
Input CSV Format
Column Separator (e.g., , ; \t)
Field Quote (e.g., ")
Comment Symbol (e.g., #)
Conversion Options
Treat the first row as column headers
Ignore empty lines in the input CSV
Automatically convert numbers and booleans
CSV with Comments and Empty Lines
Process CSV data while handling comments and empty lines.
Input CSV Format
Column Separator (e.g., , ; \t)
Field Quote (e.g., ")
Comment Symbol (e.g., #)
Conversion Options
Treat the first row as column headers
Ignore empty lines in the input CSV
Automatically convert numbers and booleans
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