XLSX to CSV

Convert Excel XLSX files to CSV format

All processing happens in your browser. No data is uploaded.

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File Input

File Output

XLSX to CSV

Upload an Excel .xlsx file and convert it to CSV format for download.

🔒All processing happens in your browser. No data is uploaded.

How to Use

Upload an .xlsx file to convert it to CSV format. If the workbook contains multiple sheets, use the sheet selector to choose which one to convert. Download the result as a .csv file.