Sub ConvertWordsToPdfs()
'Updated by Extendoffice 20220805
  Dim xIndex As String
  Dim xDlg As FileDialog
  Dim xFolder As Variant
  Dim xNewName As String
  Dim xFileName As String
  On Error Resume Next
  Set xDlg = Application.FileDialog(msoFileDialogFolderPicker)
  If xDlg.Show <> -1 Then Exit Sub
  xFolder = xDlg.SelectedItems(1) + "\"
  xFileName = Dir(xFolder & "*.*", vbNormal)
  Application.DisplayAlerts = wdAlertsNone
  While xFileName <> ""
      If ((Right(xFileName, 4)) <> ".doc" Or Right(xFileName, 4) <> ".docx") Then
          xIndex = InStr(xFileName, ".") + 1
          xNewName = Replace(xFileName, Mid(xFileName, xIndex), "pdf")
          Documents.Open FileName:=xFolder & xFileName, _
              ConfirmConversions:=False, ReadOnly:=False, AddToRecentFiles:=False, _
              PasswordDocument:="", PasswordTemplate:="", Revert:=False, _
              WritePasswordDocument:="", WritePasswordTemplate:="", Format:= _
              wdOpenFormatAuto, XMLTransform:=""
          ActiveDocument.ExportAsFixedFormat OutputFileName:=xFolder & xNewName, _
              ExportFormat:=wdExportFormatPDF, OpenAfterExport:=False, OptimizeFor:= _
              wdExportOptimizeForPrint, Range:=wdExportAllDocument, From:=1, To:=1, _
              Item:=wdExportDocumentContent, IncludeDocProps:=True, KeepIRM:=True, _
              CreateBookmarks:=wdExportCreateNoBookmarks, DocStructureTags:=True, _
              BitmapMissingFonts:=True, UseISO19005_1:=False
          ActiveDocument.Close wdSaveChanges
      End If
      xFileName = Dir()
  Wend
  Application.DisplayAlerts = wdAlertsAll
End Sub

Sub ConvertWordsToPdfs()
'Updated by Extendoffice 20220805
  Dim xIndex As String
  Dim xDlg As FileDialog, xSaveDlg As FileDialog
  Dim xFolder As Variant, xSaveFolder As Variant
  Dim xNewName As String
  Dim xFileName As String
  On Error Resume Next
  Set xDlg = Application.FileDialog(msoFileDialogFolderPicker)
  xDlg.Title = "Open"
  xDlg.ButtonName = "Open"
  If xDlg.Show <> -1 Then Exit Sub
  xFolder = xDlg.SelectedItems(1) + "\"
  xFileName = Dir(xFolder & "*.*", vbNormal)
  Set xSaveDlg = Application.FileDialog(msoFileDialogFolderPicker)
  xSaveDlg.Title = "Save PDF files in"
  xSaveDlg.ButtonName = "Save"
  If xSaveDlg.Show <> -1 Then Exit Sub
  xSaveFolder = xSaveDlg.SelectedItems(1) + "\"
  Application.DisplayAlerts = wdAlertsNone
  While xFileName <> ""
      If ((Right(xFileName, 4)) <> ".doc" Or Right(xFileName, 4) <> ".docx") Then
          xIndex = InStr(xFileName, ".") + 1
          xNewName = Replace(xFileName, Mid(xFileName, xIndex), "pdf")
          Documents.Open FileName:=xFolder & xFileName, _
              ConfirmConversions:=False, ReadOnly:=False, AddToRecentFiles:=False, _
              PasswordDocument:="", PasswordTemplate:="", Revert:=False, _
              WritePasswordDocument:="", WritePasswordTemplate:="", Format:= _
              wdOpenFormatAuto, XMLTransform:=""
          ActiveDocument.ExportAsFixedFormat OutputFileName:=xSaveFolder & xNewName, _
              ExportFormat:=wdExportFormatPDF, OpenAfterExport:=False, OptimizeFor:= _
              wdExportOptimizeForPrint, Range:=wdExportAllDocument, From:=1, To:=1, _
              Item:=wdExportDocumentContent, IncludeDocProps:=True, KeepIRM:=True, _
              CreateBookmarks:=wdExportCreateNoBookmarks, DocStructureTags:=True, _
              BitmapMissingFonts:=True, UseISO19005_1:=False
          ActiveDocument.Close wdSaveChanges
      End If
      xFileName = Dir()
  Wend
  Application.DisplayAlerts = wdAlertsAll
  Set xDlg = Nothing
  Set xSaveDlg = Nothing
End Sub