Key Features

Convert JSON to CSV instantly

Supports arrays of objects and arrays of arrays

Delimiter options (comma, semicolon, tab, pipe)

Header row generation

Flatten nested objects (dot notation)

Copy and download CSV output

Import JSON from URL or file

Theme switcher

Fullscreen editor mode

How to Use

Paste JSON into the input editor (or use Import URL / Import File).

Pick delimiter and enable Header row if converting objects.

Keep Flatten objects enabled for nested JSON (dot notation columns).

Click Convert to generate CSV.

Copy or download the CSV output.

Free Online JSON to CSV Converter

Convert API responses and structured data into spreadsheets using our JSON to CSV converter. Paste your JSON, choose a delimiter, and instantly export a clean CSV file you can open in Excel, Google Sheets, or import into BI tools. Everything runs in your browser for fast, private conversion.

When should you convert JSON to CSV?

JSON is perfect for apps and APIs, but CSV is often better for reporting, bulk editing, and importing into tools that expect tabular data. If you need to share data with non-technical users, create a spreadsheet export, or build a quick report, converting JSON to CSV is usually the fastest option.

What this JSON to CSV tool supports

Arrays of objects: Converts objects into rows and keys into columns
Arrays of arrays: Exports rows as-is for already tabular JSON
Flatten nested objects: Converts nested keys into dot notation columns
Delimiter selection: Comma, semicolon, tab, or pipe
Header row: Optionally include or remove column headers
Export options: Copy output or download as a .csv file

Tips for clean CSV exports

If your JSON contains nested objects, keep Flatten objects enabled to get usable columns.
For European CSV formats, use semicolon delimiter instead of comma.
If you need to pretty-print or fix JSON first, use our JSON Formatter and JSON Repair tools.
After exporting, you can convert back using CSV to JSON.