CSV to JSON
Convert CSV data to JSON objects with delimiter detection, encoding options and header-row support. It accepts CSV files and produces JSON. The operation uses the processing service when the selected conversion or transformation needs it.
- Input
- CSV
- Result
- JSON
- Capacity
- Up to 100 files / 250 MB total
- Privacy
- Temporary workspace removed after processing
1. Add your input. 2. Choose settings. 3. Check the result and download it. Your original file is not changed on your device. Privacy details
Saved settings — free
Reuse your preferred CSV to JSON setup. Recipes stay in this browser and never include files or entered text.
No settings saved for this tool yet.
Run up to 100 compatible files (250 MB total), receive a ZIP when multiple results need packaging, and choose the download name.
Choose CSV files, select the available options, then run CSV to JSON. The interface exposes the supported settings before creating JSON. The operation uses the processing service when the selected conversion or transformation needs it.
Convert arrays of JSON objects into CSV tables with automatic column discovery and UTF-8 output.
Convert Excel worksheets to JSON arrays with sheet selection and cell value extraction.
Convert JSON arrays into structured Excel XLSX workbooks with automatic column headers.
Convert Excel worksheets to CSV with sheet selection and UTF-8 output.