How do I convert CSV to JSON?

Simply paste your CSV data into the input field and click Convert. The tool will automatically detect headers and convert each row into a JSON object.

Is this CSV to JSON converter free?

Yes, this tool is completely free with no signup required. All processing happens in your browser.

Does my CSV data get uploaded to a server?

No, all conversion happens locally in your browser. Your data never leaves your device.

CSV to JSON Converter

Convert CSV data to JSON format instantly. Paste your CSV or upload a file, customize options, and get clean JSON output.

Just a Solo founder building out tools to help your day to day work :D

CSV Input

Paste your CSV data or upload a file

Drop CSV file here or click to browse

Delimiter:

First row is header

Waiting for input...

0 lines

JSON Output

Your converted JSON will appear here

Indent:

Parse numbers

Records

Fields

Output Size

Try with sample data:

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