How to use it
- Add an .xlsx file.
- Choose the sheet, the separator and the byte order mark.
- Press Convert to CSV and download the file.
Questions
Which separator should I use?
Use a comma for most programs. Greek and many European versions of Excel expect a semicolon.
Why is the byte order mark useful?
It tells Excel that the file is UTF-8, so Greek and other non-English letters show correctly.
Are formulas saved?
The CSV contains the values that Excel saved, not the formulas.