CSV to JSON Converter

Convert your CSV data or file into JSON format instantly.

All data processing happens securely in your browser. No data is sent to our servers.

About the CSV to JSON Converter

This tool allows you to seamlessly convert data from CSV (Comma-Separated Values) format to JSON (JavaScript Object Notation). CSV is a common format for tabular data, often used in spreadsheets and databases, while JSON is the standard for data interchange on the web. Our converter bridges the gap between these two formats.

How it Works

  • Paste or Upload: You can either paste your CSV text directly into the input box or upload a `.csv` file from your computer.
  • Header Option: Use the toggle to specify whether the first row of your CSV data should be treated as headers. If enabled, these headers will be used as the keys in the resulting JSON objects.
  • Instant Conversion: The tool processes the data in your browser and provides the JSON output immediately, ready to be copied and used.

Example Conversion

CSV Input
name,age,city
Alice,30,New York
Bob,42,London
JSON Output
[
{"name": "Alice", ...},
{"name": "Bob", ...}
]

Your data's security is our priority. All conversion logic runs on your device, ensuring that your sensitive information never leaves your computer.

Frequently Asked Questions

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