Upload an Excel workbook and convert any sheet to CSV. Multi-sheet support with instant download.
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Quick answers to common questions
.xlsx and .xls files are supported.
Yes. If the workbook has multiple sheets, use the dropdown to switch between them.
No. The file is read and converted entirely in your browser.
The converter exports displayed cell values from the sheet.
Yes. Click Download CSV after conversion.
Values are exported as shown in the sheet cells.
Large files are limited by your browser memory, not a server cap.
Yes.
Your data is processed entirely in your browser. Nothing is sent to any server.
Upload an Excel file to convert it to CSV
Use the button above to select .xlsx or .xls files