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Convert Excel to CSV without uploading your workbook
Open an .xlsx or .xlsm workbook, choose a worksheet and download it as CSV. Select comma, semicolon, tab or pipe delimiters without sending the file to a server.
- Private browser conversion
- Choose any worksheet
- Four delimiter options
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Your workbook never leaves this device. No file is uploaded, stored or sent to our server.
This free Excel to CSV conversion is an automated structural check, not an assurance that calculations or business decisions are correct. Keep an untouched backup of every workbook.