Developer / Data

JSON to CSV

Convert JSON arrays into CSV rows directly in your browser. Convert JSON arrays into CSV rows directly in the browser, with support for object arrays, nested arrays, copying, and download.

Rows

Headers

Comma

Delimiter

CSV chars

Loaded starter JSON

Include CSV header row

Delimiter

Add UTF-8 BOM for Excel-friendly downloadsJSON input

CSV output

name,email,role,active
Alex,alex@example.com,admin,true
Mina,mina@example.com,editor,false

Preview

Header row is included in the CSV output.

4 keys were collected from the object array.

Output uses a comma delimiter and currently has 3 lines.

Downloads are exported as plain UTF-8 text without a BOM.

Why this gets reused

JSON data often needs to be shared in spreadsheet-friendly form, especially during reviews or manual imports.

Quick CSV export is useful when you want something readable without writing a script.

Object-array support makes the output practical for API fixtures, content exports, and internal tools.

Delimiter switching and Excel-friendly download output make the tool more useful across regions and spreadsheet setups.

Strong first-use cases

Turning API fixtures into CSV for spreadsheet review.

Exporting arrays of JSON objects into something easier to scan or import.

Preparing lightweight table data for manual QA and content checks.