Tools / CSV to Excel
CSV to Excel Converter
Drop in a CSV file and download it as a ready-to-open Excel (.xlsx) workbook. Conversion happens entirely in your browser — nothing is uploaded.
📊 Convert CSV to Excel
Click to choose a CSV file, or drag and drop it here
Your file is processed locally in your browser — it is never uploaded.
How it works
We use the SheetJS (xlsx) library to parse your CSV's rows and columns and write them into a proper .xlsx workbook, all directly on your device.