JSON ↔ CSV Converter

Free online tool for bidirectional conversion between JSON and CSV formats. Real-time processing with no data leaving your browser.

JSON Input

0 characters

CSV Output

0 characters
Conversion Mode:

About This JSON/CSV Converter

This free online tool allows you to convert between JSON (JavaScript Object Notation) and CSV (Comma-Separated Values) formats in real-time. All processing happens directly in your browser, ensuring your data remains private and secure.

JSON is widely used in web applications for data interchange, while CSV is the standard format for spreadsheet applications like Microsoft Excel and Google Sheets. This converter helps bridge the gap between these two popular data formats.

Key Features

  • Real-time bidirectional conversion
  • 100% browser-based processing (no server uploads)
  • No file size limitations
  • Clean, intuitive interface with syntax highlighting
  • Fully responsive design works on all devices
  • One-click copy and download functionality

Common Use Cases

Data Migration

Transfer data between databases and spreadsheets

Data Analysis

Convert API responses to CSV for analysis in Excel

Web Development

Prepare data for web applications and APIs

Frequently Asked Questions