JSON Input
CSV Output
Convert JSON to CSV.
Instantly.
The best free JSON to CSV converter online. Transform JSON data to CSV format instantly with our secure, privacy-focused tool. Perfect for Excel, Google Sheets, and database imports. Convert JSON, JSON5, and JSON Lines to CSV format with custom separators - no software installation required.
How to Convert JSON to CSV - Step by Step Guide
Paste Your JSON Data
Copy your JSON data and paste it into the input area above. You can also drag and drop JSON files directly from your computer.
Choose CSV Format
Select your preferred CSV separator: comma (,), semicolon (;), or tab. This ensures compatibility with your target application.
Convert & Download
Click the "Convert" button to transform your JSON to CSV format. Then download the resulting CSV file for use in Excel, Google Sheets, or any database.
Popular JSON to CSV Use Cases
Excel & Google Sheets Import
Convert JSON API responses to CSV format for easy import into Excel spreadsheets or Google Sheets for data analysis and reporting.
Database Imports
Transform JSON data exports into CSV format for bulk importing into MySQL, PostgreSQL, SQLite, and other database systems.
Data Analysis
Convert JSON logs, API responses, or configuration files to CSV for statistical analysis in R, Python pandas, or business intelligence tools.
API Data Processing
Process REST API JSON responses and convert them to CSV format for integration with legacy systems or reporting tools.
Why choose our converter?
Private & Secure
All processing happens locally in your browser. Your data never touches our servers.
Lightning Fast
Instant conversion powered by optimized JavaScript. No waiting, no delays.
Smart & Flexible
Supports JSON5, JSON Lines, and automatically handles common formatting issues.
Frequently Asked Questions
What is JSON to CSV conversion?
JSON to CSV conversion transforms JavaScript Object Notation (JSON) data into Comma-Separated Values (CSV) format, making it compatible with spreadsheet applications like Excel, Google Sheets, and database systems.
Is my data secure when using this converter?
Yes, absolutely. Our JSON to CSV converter processes all data locally in your browser using JavaScript. No data is uploaded to our servers, ensuring complete privacy and security of your information.
What JSON formats are supported?
Our converter supports standard JSON, JSON5 (with comments and trailing commas), and JSON Lines (JSONL) formats. It can handle nested objects, arrays, and various data types automatically.
Can I customize the CSV separator?
Yes, you can choose from comma (,), tab, or semicolon (;) separators to match your specific requirements or regional preferences for CSV formatting.
Is there a file size limit?
There's no artificial file size limit imposed by our tool. However, very large files may affect browser performance. The tool is optimized to handle most common JSON file sizes efficiently.
Do I need to install any software?
No installation required. This is a web-based tool that works directly in your browser. Simply paste your JSON data or drag and drop a file to start converting.
How do I convert JSON to CSV for Excel?
To convert JSON to CSV for Excel: 1) Paste your JSON data into our converter, 2) Choose comma (,) as the separator, 3) Click Convert, 4) Download the CSV file, 5) Open it directly in Excel or import it using Excel's Data tab.
Can I convert large JSON files to CSV?
Yes, our JSON to CSV converter can handle large files efficiently. Since processing happens locally in your browser, the only limit is your device's memory. Most JSON files up to several MB convert quickly.
What's the difference between JSON and CSV formats?
JSON (JavaScript Object Notation) is a hierarchical data format that supports nested objects and arrays. CSV (Comma-Separated Values) is a flat, tabular format perfect for spreadsheets. Converting JSON to CSV flattens the data structure for easier analysis in Excel, Google Sheets, or databases.
Is this JSON to CSV converter free?
Yes, our JSON to CSV converter is completely free to use. There are no limits on file size, number of conversions, or features. No registration or payment required - just paste your JSON data and convert to CSV instantly.
About JSON to CSV Conversion
JSON to CSV conversion is the process of transforming JavaScript Object Notation (JSON) data into Comma-Separated Values (CSV) format. This conversion is essential for data analysts, developers, and business users who need to work with JSON data in spreadsheet applications like Microsoft Excel, Google Sheets, or database systems.
Our free JSON to CSV converter makes this process simple and secure. Unlike other online JSON to CSV tools, we process your data entirely in your browser - meaning your sensitive JSON data never leaves your device. This approach ensures maximum privacy and security for your data conversion needs.
Whether you're converting API responses, configuration files, or database exports from JSON to CSV format, our tool supports various JSON formats including standard JSON, JSON5 (with comments and trailing commas), and JSON Lines (JSONL). The resulting CSV files are compatible with all major spreadsheet applications and database import tools.
Why convert JSON to CSV? CSV format is universally supported and perfect for data analysis, reporting, and sharing. While JSON is excellent for structured data storage and API communication, CSV provides a flat, tabular structure that's ideal for statistical analysis, pivot tables, and business intelligence tools.