How to Convert Excel to Comma Delimited CSV File (2 Methods)

Method 1 – Convert Excel Worksheet to Comma Delimited CSV File

Open the Excel workbook containing the worksheets you want to convert (e.g., Names and Sales).
Navigate to the worksheet you wish to convert.
Press F12 to open the Save As window. Alternatively, you can select File > Save As.
Choose the preferred location to save the converted file and optionally modify the file name.
Click the dropdown box for the Save as type option.

Select CSV (Comma delimited) (*.csv) for standard characters. If your dataset includes foreign characters, choose CSV UTF-8 (Comma delimited) (*.csv).

Confirm your selection and click Save.

If your workbook has multiple worksheets, Excel will display a warning. Click OK to convert only the active worksheet.

The active worksheet will be converted to a CSV file. Note that the worksheet name in the original workbook will change to match the CSV file name.

Ignore any warnings about potential data loss and close the workbook without saving it.
Locate the converted CSV file at the specified file path.

Open the file with Notepad or any text editor to view the results.

Repeat the procedure for other worksheets, using the respective worksheet names as file names.

Read More: How to Create CSV File from Excel

Method 2 – Convert Excel Workbook to CSV Format (Comma Delimited) Using Excel VBA

Press ALT+F11 to open the VBA window.
Select Insert > Module to create a new blank module window.

Copy the following code using the copy button:

Sub ExcelToCSV()
Dim sh As Worksheet
Dim file_path As String
Application.ScreenUpdating = False
file_path = ActiveWorkbook.path & "\" & _
Left(ActiveWorkbook.Name, InStr(ActiveWorkbook.Name, ".") - 1)
For Each sh In Worksheets
sh.Copy
ActiveWorkbook.SaveAs Filename:=file_path & "-" & sh.Name & ".csv", _
FileFormat:=xlCSV, CreateBackup:=False
ActiveWorkbook.Close False
Next
Application.ScreenUpdating = True
End Sub

Paste the copied code into the module window.

Press F5 to run the code.
Navigate to the location of your workbook. You’ll find that all worksheets have been converted to individual CSV files.

To preserve the code, save the workbook as a macro-enabled workbook.

Explanation of the VBA Code

Sub ExcelToCSV(): This is the main procedure where we’ll write our code.

Dim sh As Worksheet: We declare the necessary variable sh to represent a worksheet.

Dim file_path As String: Another variable, file_path, stores the path where the converted CSV files will be saved.

Application.ScreenUpdating = False: By setting this property to False, VBA works in the background, improving code execution speed.

file_path = ActiveWorkbook.path & “\” & _
Left(ActiveWorkbook.Name, InStr(ActiveWorkbook.Name, “.”) – 1): This line defines the value of file_path. It extracts the file name (excluding the extension) from the active workbook.

For Each sh In Worksheets: The loop iterates through each worksheet in the workbook.

sh.Copy: This line copies the current worksheet.

ActiveWorkbook.SaveAs Filename:=file_path & “-” & sh.Name & “.csv”, _
FileFormat:=xlCSV, CreateBackup:=False: It saves the copied worksheet as a CSV file with the specified name and format. The – character separates the original workbook name and the worksheet name.

ActiveWorkbook.Close False: Prevents VBA from closing the source workbook.

Application.ScreenUpdating = True: Restores the default screen updating behavior.

Convert Excel to CSV Files with a Different Delimiter (Pipe, Semicolon, Slash, etc.)

While we’ve covered converting to CSV with a comma delimiter, you can use other delimiters (such as pipe, semicolon, or slash) by adjusting Windows settings:

Press Win+R to open the Run dialog.
Type control and click OK to access the Control Panel.

Navigate to Clock and Region settings and select Change date, time, or number formats.

Click Additional settings in the Formats tab.

In the Customize Format dialog, modify the List separator to your desired delimiter.
Now, whenever you save a worksheet as a CSV file, the values will be separated accordingly.

Note:

To insert a pipe delimiter, press SHIFT+Backslash(\).