CSV stands for Comma-Separated Values. It's a plain text format for storing tabular data, such as from a spreadsheet or database. Each line is a data record, and each record consists of one or more fields, separated by commas.

Does my CSV need a header row?

Yes, for the best results with our online converter, your CSV data should include a header row (the first line of the file) containing the names for each column. These names will be used as the keys in the resulting JSON objects.

Is this CSV to JSON converter free and secure?

Absolutely. This is a free online service with no usage limits. All the conversion processing is done in your browser, so your data is never uploaded to our servers, keeping it completely private and secure.

CSV to JSON Converter | Conversores Online

CSV to JSON Converter

Convert CSV data into a structured JSON object.

CSV Input

JSON Output

How to Use the Free Online CSV to JSON Converter

Copy your CSV content and paste it into the 'CSV Input' text area. Make sure the first line is the header row.
Press the 'Convert to JSON' button.
Your structured JSON data will instantly appear in the 'JSON Output' box.
Use the 'Copy' button to easily grab your converted JSON. This is a 100% free and online tool.

Frequently Asked Questions

What is CSV?

Does my CSV need a header row?

Is this CSV to JSON converter free and secure?