CSV / JSON Converter

Convert between CSV and JSON formats with customizable header options.

Include Header Row

CSV Input

JSON Output

About CSV / JSON Converter

CSV (Comma-Separated Values): A simple text format for tabular data where each line represents a row and values are separated by commas.

JSON (JavaScript Object Notation): A lightweight data-interchange format that is easy for humans to read and write, and easy for machines to parse and generate.

This tool supports quoted fields, escaped quotes, and custom header handling. All processing happens in your browser.