JSON to CSV Converter
Paste your JSON array of objects into the input box to convert it to CSV instantly. The keys of the JSON objects will be used as the CSV header.
Why Use Our JSON to CSV Converter?
🚀 Instant Conversion
Convert your JSON data to CSV format in seconds with our optimized processing engine.
🔒 100% Secure
Your data never leaves your browser. All processing happens locally for maximum privacy.
💯 Free Forever
No hidden charges, no registration required. Completely free tool for developers.
📱 Mobile Friendly
Works perfectly on all devices - desktop, tablet, and mobile phones.
Key Features
- Supports nested JSON objects and arrays
- Automatic header detection from JSON keys
- Clean, formatted CSV output
- Error handling for malformed JSON
- Copy to clipboard functionality
- Works offline after page load
- No data upload required
- Completely free to use
Frequently Asked Questions
How does the JSON to CSV converter work?
Our converter takes your JSON array of objects and automatically extracts the keys to create CSV headers. Each object in the array becomes a row in the CSV file, with values properly formatted and escaped for CSV compatibility.
Is my JSON data safe and secure?
Yes, absolutely! All conversion happens locally in your browser. Your JSON data never leaves your device and is not stored on any server. This ensures complete privacy and security for your sensitive data.
What JSON formats are supported?
Our converter supports standard JSON arrays of objects. The first object's keys are used as CSV headers. We support nested objects, arrays, strings, numbers, booleans, and null values with proper CSV escaping.
Can I convert large JSON files?
Yes, you can convert moderately large JSON files. The tool handles thousands of objects efficiently, though extremely large files (10MB+) might experience slower performance depending on your device's memory and browser capabilities.
Is this tool completely free?
Yes, our JSON to CSV Converter is 100% free to use with no hidden charges, registration requirements, or usage limits. We believe in providing valuable tools to the developer community without any cost barriers.
Do I need to install any software?
No installation required! Our converter works entirely in your web browser. You can use it on any device with a modern browser - desktop, laptop, tablet, or smartphone. It even works offline once the page is loaded.
How are special characters handled in CSV?
Special characters like commas, quotes, and newlines are automatically escaped according to CSV standards. Values containing commas or quotes are wrapped in double quotes, and quotes within values are doubled for proper escaping.
Can I use this for commercial projects?
Yes, you can use our JSON to CSV Converter for both personal and commercial projects without any restrictions. There are no licensing fees or usage limits for commercial applications.