CSV to JSON
Convert CSV data to formatted JSON objects locally in your browser.
Questions
How are JSON keys created?
The first CSV row is used as the header row. Empty or duplicate headers are normalized locally.
Does Utilumo upload my input?
No. This tool is designed for local browser processing and does not send your input to a server.
Do I need an account?
No. Utilumo tools are built to work without accounts or sign-in.