About this tool
This converter reads CSV, detects common delimiters, and turns each row into a JSON object or array.
How to use it
- Paste CSV or choose a file.
- Choose whether the first row contains headers.
- Convert, then copy or download the JSON.
Common uses
Useful for API fixtures, application imports, quick data checks, and moving spreadsheet exports into code.
Private by default
This tool runs entirely in your browser. Nothing you paste or open is sent to our servers.