📌 Overview

Convert a JSON array of objects into CSV. Automatically builds the header row and safely quotes values with commas or quotes.

📊 JSON to CSV

Convert a JSON array of objects into CSV. Automatically builds the header row and safely quotes values with commas or quotes.

JSON Input

CSV Output

🔒 All processing happens in your browser. No data is uploaded to any server.

📋 How to Use

Paste a JSON array of objects.
Click Convert to generate CSV.
Fix any JSON errors reported.
Copy the CSV or paste it into a spreadsheet.

❓ FAQ

What JSON shape is required?

An array of flat objects, e.g. [{"a":1,"b":2}, ...]. Keys across objects are merged into the header row.

How are special characters handled?

Values containing commas, quotes or line breaks are wrapped in double quotes with quotes escaped, per CSV rules.

Are nested objects supported?

Nested values are serialized as JSON strings within the cell. Flatten your data first for best results.

💡 Use Cases

📈

Spreadsheets

Move JSON data into Excel or Sheets.

🗄️

Exports

Create CSV downloads from API data.

📊

Reporting

Prepare tabular reports from JSON.

🔗 Related Tools

📖 Deep Dive: JSON to CSV

Convert a JSON array of objects into CSV. Automatically builds the header row and safely quotes values with commas or quotes.

JSON to CSV is a free tool that runs 100% in your browser. No signup, no uploads — your data stays private. Perfect for everyday text and data tasks, saving you time and reducing mistakes.