CSV ↔ JSON Converter

Convert CSV rows to JSON arrays and JSON arrays back to CSV with format controls.

Delimiter

JSON indentation

First row is header Trim cell values

Input

Output

Converted output appears here.

0Input Chars

0Output Chars

0Rows/Records

0Columns/Keys

How to Use?

Paste CSV or JSON in the input box, choose your delimiter, then run CSV → JSON or JSON → CSV. Use Copy to copy the result instantly.