JSON to CSV
Convert a JSON array of flat objects into a downloadable CSV spreadsheet for Excel or Google Sheets.
CSV output
Your result will appear here.
What is JSON to CSV?
JSON to CSV Converter transforms JSON arrays of objects into structured Comma-Separated Values (CSV) suitable for Excel, Google Sheets, databases, and reporting tools. It extracts unique object keys as headers and maps corresponding values into clean data rows. All processing is performed entirely within your browser for complete privacy.
How to use JSON to CSV
- 1Paste a valid JSON array of objects into the input area (e.g. [{"id":1,"name":"Alice"}]).
- 2The converter automatically parses keys and generates formatted CSV lines with headers.
- 3Click Copy to copy the CSV text, or click Download to save data.csv to your device.
Key features
Automatic Header Detection
Scans array objects to construct a complete CSV header row from object keys.
Direct CSV Download
Download the converted result directly as a .csv file or copy it to your clipboard.
Handles Missing Keys
Gracefully populates empty fields when objects in the array have varying property sets.
Private In-Browser Conversion
Sensitive customer data, database dumps, and API payloads stay in your browser without server uploads.
Examples & use cases
User Records Array
Converting a list of user profiles into tabular CSV
[
{"id": 101, "name": "Aarav", "role": "Developer"},
{"id": 102, "name": "Diya", "role": "Designer"}
]id,name,role 101,Aarav,Developer 102,Diya,Designer
Frequently asked questions
Helpful guides & tutorials
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