CSV to JSON Converter

How the CSV conversion works

Each row becomes a JSON object whose keys come from the header row. The CSV name,role Ada,Engineer becomes [{"name":"Ada","role":"Engineer"}]. Without a header row, keys are generated as column_1, column_2 and so on.

Quotes and commas inside values

Values wrapped in double quotes may contain commas and line breaks, and a doubled quote ("") inside a quoted value produces a single quote character — the standard CSV escaping rules.

Type conversion

With type conversion on, 36 becomes the number 36 and true becomes a boolean. Switch it off when you need every value to stay a string, such as product codes with leading zeros.