Hi ! Dev

CSV to JSON Converter

Use this free online converter to transform CSV text into JSON arrays. Ideal for importing spreadsheet data into apps, APIs, or NoSQL databases.

Input CSV:

JSON Output:

Convert CSV to JSON Online

Convert comma-separated values into structured JSON arrays with this free online CSV to JSON converter. Perfect for importing spreadsheet data into APIs, databases, or web apps.

Why Use This Tool?

✅ Instantly converts CSV to JSON
✅ Supports headers and multiple rows
✅ 100% browser-based and secure
✅ Useful for developers, analysts, and data teams

Example

Input CSV:

name,age
John,30
Jane,25

Output JSON:

[
  { "name": "John", "age": "30" },
  { "name": "Jane", "age": "25" }
]

How to Use

Paste your CSV content into the input box
Click Convert
Copy and use the JSON output

Use Cases

Importing CSV data into JavaScript apps
Preparing data for API requests
Converting Excel exports into JSON for development

Frequently Asked Questions (FAQ)

The first line should be column headers. Each following line should match the number of headers.

No, this version assumes simple CSVs. Advanced CSV parsing with quoted fields isn't yet supported.

No. Everything runs in your browser and is never uploaded or saved.