Web Analytics
Coding Bubble Logo CodingBubble
← Back to Tools

CSV Converter

Convert between CSV and JSON formats with ease

CSV Input

Drop a CSV file here or

Supports .csv files

1

JSON Output

1

Free Online CSV to JSON Converter

CodingBubble's CSV Converter is a free, fast tool for converting between CSV and JSON formats. Perfect for developers, data analysts, and anyone working with data transformations. Convert spreadsheet exports to JSON for APIs, or transform JSON data to CSV for Excel.

We collect only metadata (tool usage, data sizes, timing) - your actual data is never logged or stored. See our Privacy Policy for details on how we handle data.

Features

  • Convert CSV to JSON array or objects
  • Convert JSON to CSV with automatic header detection
  • Custom delimiters (comma, semicolon, tab, pipe)
  • First row as headers option
  • Handles quoted fields and special characters
  • Fast server-side processing

Example: CSV to JSON

CSV Input:

name,age,city
John,30,New York
Jane,25,Los Angeles

JSON Output:

[
  {"name": "John", "age": "30", "city": "New York"},
  {"name": "Jane", "age": "25", "city": "Los Angeles"}
]

Frequently Asked Questions

What is CSV?

CSV (Comma-Separated Values) is a simple file format for storing tabular data. Each line represents a row, and values are separated by commas (or other delimiters). It's widely used for data exchange between applications like Excel, databases, and APIs.

Why convert CSV to JSON?

JSON is the standard format for web APIs and JavaScript applications. Converting CSV to JSON makes it easy to use spreadsheet data in web applications, import data into databases, or work with modern frontend frameworks.

How is my data handled?

We collect only metadata (tool usage, data sizes, timing) - your actual data is never logged or stored.

Can I convert Excel files?

This tool works with CSV format. To convert Excel files, first save your spreadsheet as CSV from Excel (File → Save As → CSV), then paste the contents here for conversion to JSON.