How can I generate GUIDs in Excel?

Question

I have an excel file with one order on each row, and I want each order to have a unique identifier, so there will be a Unique ID column. Every time I fill a row, I want Exce

Answer 1

I created a VBA function that works both on mac and windows:

https://github.com/Martin-Carlsson/Business-Intelligence-Goodies/blob/master/Excel/GenerateGiud/GenerateGiud.bas

'Generates a guid, works on both mac and windows 
Function Guid() As String
    Guid = RandomHex(3) + "-" + _
        RandomHex(2) + "-" + _
        RandomHex(2) + "-" + _
        RandomHex(2) + "-" + _
        RandomHex(6)
End Function

'From: https://www.mrexcel.com/forum/excel-questions/301472-need-help-generate-hexadecimal-codes-randomly.html#post1479527
Private Function RandomHex(lngCharLength As Long)
    Dim i As Long
    Randomize
    For i = 1 To lngCharLength
        RandomHex = RandomHex & Right$("0" & Hex(Rnd() * 256), 2)
    Next
End Function