CSV to JSON Converter – Free Online Tool
CSV to JSON Converter
Convert CSV data into formatted JSON instantly.
0
Rows0
Columns0
Input Characters0
Output CharactersAbout CSV to JSON Converter
CSV to JSON Converter is a free online tool that converts CSV (Comma-Separated Values) files into formatted JSON instantly. It automatically uses the first row as column headers and converts each following row into a JSON object. Everything runs locally in your browser for maximum privacy.
Features
- Convert CSV to JSON instantly.
- Automatically detect column headers.
- Pretty formatted JSON output.
- Copy JSON with one click.
- Download JSON as a file.
- Built-in sample CSV data.
- Live statistics for rows, columns, and characters.
- No registration required.
- Works on desktop and mobile.
- 100% free.
How to Use
- Paste your CSV data into the input box.
- Click Convert.
- Review the generated JSON.
- Copy or download the JSON file.
Frequently Asked Questions
What is CSV?
CSV (Comma-Separated Values) is a simple text format used to store tabular data such as spreadsheets and database exports.
What is JSON?
JSON (JavaScript Object Notation) is a lightweight format commonly used for APIs and data exchange.
Is this CSV to JSON Converter free?
Yes. It is completely free and works directly in your browser.
Is my CSV uploaded?
No. All conversion is processed locally in your browser.
Does it support custom column names?
Yes. The first row of your CSV is automatically used as the JSON property names.