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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.

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

Use Headers

Treat the first row as column headers

Skip Empty Lines

Ignore empty lines in the input CSV

Dynamic Types

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

Use Headers

Treat the first row as column headers

Skip Empty Lines

Ignore empty lines in the input CSV

Dynamic Types

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

Use Headers

Treat the first row as column headers

Skip Empty Lines

Ignore empty lines in the input CSV

Dynamic Types

Automatically convert numbers and booleans

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