JSON to CSV

Convert a JSON array to CSV that opens cleanly in Excel or Google Sheets.

Runs in your browser

JSON array

[
  {"id": 1, "name": "Asha", "address": {"city": "Surat", "pin": "395007"}, "tags": ["new"]},
  {"id": 2, "name": "Ravi", "address": {"city": "Ahmedabad", "pin": "380015"}, "active": true}
]

Delimiter

id	name	address.city	address.pin	tags	active
1	Asha	Surat	395007	["new"]
2	Ravi	Ahmedabad	380015		true

CSV · 2 rows × 6 columns · 109 B

id,name,address.city,address.pin,tags,active
1,Asha,Surat,395007,"[""new""]",
2,Ravi,Ahmedabad,380015,,true

How to use JSON to CSV

Paste a JSON array or choose a file.

Review the column preview.

Download CSV.

Related workflows

JSON to Spreadsheet

JSON → CSV file

Open API data in Excel or Google Sheets.

Validate JSONJSON to CSV

Frequently asked questions

How are nested objects handled?

Nested fields become dotted column names like address.city. Arrays are written as JSON text.

About this tool

Flatten nested JSON objects into columns and export a spreadsheet-ready CSV.

JSON to CSV runs entirely in your web browser. Your data are processed on your own device and are never uploaded to our servers, which makes it safe for personal and business files.