📊 VBA (Excel)
Remove Duplicate Rows
Removes duplicate rows from the active sheet based on all used columns, keeping the first occurrence.
RemoveDuplicateRows.bas
Attribute VB_Name = "RemoveDuplicateRows"
Option Explicit
Public Sub RemoveDuplicateRows()
Dim ws As Worksheet
Dim usedRange As Range
Dim colCount As Long
Dim i As Long
Dim beforeCount As Long
Set ws = ActiveSheet
Set usedRange = ws.UsedRange
colCount = usedRange.Columns.Count
beforeCount = usedRange.Rows.Count
Dim colsArray() As Variant
ReDim colsArray(1 To colCount)
For i = 1 To colCount
colsArray(i) = i
Next i
usedRange.RemoveDuplicates Columns:=colsArray, Header:=xlYes
MsgBox (beforeCount - ws.UsedRange.Rows.Count) & " duplicate row(s) removed.", vbInformation
End Sub