Can I convert semicolon-separated CSV?

Yes. You can choose comma, semicolon, tab, pipe, or enter a custom delimiter.

Is the data uploaded to a server?

No. Conversion runs in the browser without uploading the file to the server.

Data tool

CSV and JSON converter online

Turn CSV tables into JSON and JSON arrays back into CSV directly in the browser.

Source data

Data is processed only on your device.

What the tool does

The converter is useful for tables, exports, product imports, API responses, and quick data preparation. It supports quotes, line breaks inside cells, headers, and different delimiters.

How to use it

Choose CSV to JSON or JSON to CSV.
Paste your data and set the delimiter, headers, and output format.
Copy the result or download the file.