Drag and drop your file here
or
Works with .xlsx files. For an old .xls file, open it in Excel and save as .xlsx first.
Your file is processed in your browser and is never sent to our servers.
About Excel to CSV
Excel to CSV saves any sheet of an .xlsx workbook as a CSV file that other programs can read. Pick the sheet, the separator and download.
Tips for best results
- Add a BOM if Excel shows broken characters when you reopen the CSV.
- Use semicolon if your region uses comma as the decimal mark.
- Dates are saved as year-month-day.
How to use Excel to CSV
- 1
Add your .xlsx file
Choose the Excel workbook from your device.
- 2
Pick a sheet
If the workbook has several sheets, select the one you need.
- 3
Download
Choose the separator and save the CSV.
Frequently asked questions
Does it open old .xls files?
No, only .xlsx. Open an old file in Excel and save it as .xlsx first.
Are formulas kept?
The CSV holds the calculated values, not the formulas.
Is my file uploaded?
No. Your file is opened inside your browser, so it stays on your own phone or computer and is not sent to our servers.