Free JSON to CSV Online
Convert JSON data to CSV format instantly with our free online JSON to CSV converter. Transform JSON arrays of objects into clean, properly formatted CSV files. The tool automatically detects all object keys as column headers, handles nested values, and properly escapes fields containing commas, quotes, or newlines. Upload a JSON file or paste data directly. Configure the delimiter and toggle header inclusion. Download the result as a .csv file or copy to clipboard.
How to Use JSON to CSV
Input JSON Data
Upload a .json file or paste a JSON array of objects into the editor. Sample data is provided.
Configure Options
Choose the output delimiter (comma, semicolon, tab, pipe) and toggle header row inclusion.
Convert & Download
Click Convert to CSV. Copy to clipboard or download as a .csv file.
Features
Auto Header Detection
Automatically extracts all unique keys from JSON objects as CSV column headers.
Proper Escaping
Correctly escapes fields containing delimiters, quotes, and newlines per CSV specification.
Custom Delimiters
Choose comma, semicolon, tab, or pipe as the output delimiter for compatibility.
File Upload & Paste
Upload .json files via drag-and-drop or paste JSON data directly into the editor.
Benefits of Using JSON to CSV
Completely Free
Use JSON to CSV without any cost, limits, or hidden fees. No premium plans needed.
No Installation
Works directly in your browser. No software downloads or plugins required.
100% Private
Your files and data are processed locally. Nothing is uploaded to external servers.
Works Everywhere
Compatible with Chrome, Firefox, Safari, Edge on desktop, tablet, and mobile.
No Sign-Up
Start using the tool immediately. No account creation or email verification.
Always Available
Access this tool 24/7 from anywhere in the world, on any device.
Frequently Asked Questions
Complete Your Converters Workflow
These free tools work seamlessly with JSON to CSV to handle every step of your workflow.