📊 CSV to JSON Converter

Convert between CSV and JSON formats instantly. Perfect for developers, data analysts, and API integration.

Input CSV

→

Output JSON

📋 Example CSV Input:

name,age,city,country John Doe,28,New York,USA Jane Smith,32,London,UK Bob Johnson,45,Tokyo,Japan

About CSV to JSON Converter

🎯 Use Cases

  • API data transformation
  • Database import/export
  • Data migration projects
  • Excel to JSON conversion
  • Web development workflows
  • Data analysis preparation

✨ Features

  • Bidirectional conversion
  • Array or Object output format
  • Custom CSV delimiters
  • Auto-detect headers
  • File upload support
  • Whitespace trimming

🔒 Privacy & Speed

  • 100% browser-based processing
  • No server uploads
  • Instant conversion
  • Works offline
  • No file size limits
  • Completely free

CSV to JSON Converter Use Cases

📥 Convert CSV to JSON for API Import

Import CSV data into REST APIs that accept JSON format. Convert spreadsheet exports, database dumps, or Excel data to JSON for API consumption. Perfect for data migration, bulk imports, and integration tasks.

🔄 Bidirectional CSV JSON Converter

Convert both ways! CSV to JSON for APIs and web apps, or JSON to CSV for Excel, Google Sheets, and data analysis. Switch between formats instantly based on your workflow needs.

📊 Convert Excel CSV to JSON

Export Excel or Google Sheets to CSV, then convert to JSON. Ideal for developers receiving data from non-technical team members. Handles headers, multiple columns, and nested data structures.

👨‍💻 JSON to CSV for Data Analysis

Convert JSON API responses to CSV for analysis in Excel, Google Sheets, or data visualization tools. Flatten nested JSON objects into tabular format. Perfect for reporting, analytics, and presentations.

CSV vs JSON: When to Use Each

Use CSV When:

  • Working with Excel or Google Sheets
  • Simple tabular data (rows and columns)
  • Data analysis and visualization tools
  • Smaller file sizes needed

Use JSON When:

  • APIs and web services (REST, GraphQL)
  • Complex nested data structures
  • JavaScript/web applications
  • Configuration files

Why Use Our Converter?

  • ✅ Bidirectional: Convert CSV→JSON and JSON→CSV
  • ✅ Smart Parsing: Automatic delimiter detection and header handling
  • ✅ Nested Support: Handles complex JSON structures
  • ✅ Preview Mode: See results before downloading
  • ✅ No Upload: All processing in browser—100% private
  • ✅ Large Files: Handle thousands of rows efficiently
Success!