CSV to JSON Converter - Fast & Free Online Tool

Easily convert CSV data into clean, structured JSON using our CSV to JSON Converter. Upload a CSV file or paste your data.

CSV Input

0 rows

Upload CSV

Delimiter

First row contains headers

Use first row as property names

Array

0 characters

JSON Format

Key Transformation

Wrap JSON

Parse numbers and booleans

Try to parse dates

Trim whitespace from values

Skip empty rows

CSV data will be previewed here
Paste CSV data to see preview

Paste your CSV data directly into the input box or upload a CSV file. The first row can contain column headers.

Set your delimiter, choose whether you have headers, and configure how you want your JSON output formatted.

Check the data preview to ensure your CSV was parsed correctly before converting.

Copy the generated JSON to clipboard or download it as a .json file for use in your applications.

name,age,city
John,32,New York
Jane,28,Los Angeles

John,32,New York
Jane,28,Los Angeles
Bob,45,Chicago