Data · Convert

JSON ↔ CSV

Paste a JSON array and get a spreadsheet-ready CSV. Or flip it — drop a CSV and get clean JSON. Everything runs in your browser, nothing leaves your machine.

01 Direction & Input

0 characters

02 Options

Delimiter

Comma Tab Semicolon Pipe

First row

Use as header

JSON output

Pretty-print

03 Output

Your converted data will appear here