Spreadsheet
Excel to CSV Converter
Upload an Excel workbook and convert any sheet to CSV. Multi-sheet support with instant download.
Upload an Excel file to convert it to CSV
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Frequently Asked Questions
Quick answers to common questions
Which Excel formats are supported?+
.xlsx and .xls files are supported.
Can I pick a worksheet?+
Yes. If the workbook has multiple sheets, use the dropdown to switch between them.
Is my spreadsheet uploaded?+
No. The file is read and converted entirely in your browser.
Are formulas evaluated?+
The converter exports displayed cell values from the sheet.
Can I download the CSV?+
Yes. Click Download CSV after conversion.
What about dates and numbers?+
Values are exported as shown in the sheet cells.
Is there a file size limit?+
Large files are limited by your browser memory, not a server cap.
Is it free?+
Yes.