adobe PDF to WORD PDF檔編輯轉WORD

網路上有許多線上PDF轉WORD的網站，但要能編輯PDF而且又要能轉成WORD，除了adobe自家的軟體之外，其實免費軟體並不多，而其他商業軟體，大多是要License而且需付費。

2013年，adobe曾䆁出一個免費的正式版，安裝adobe8.0後，發現程式雖舊，但仍合用，若有需要的人不妨找找。

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[EXCEL] Excel 利用巨集取消保護工作表

適用Excel 2003、Excel2007檔案
新增一個巨集程式
貼上以下程式碼
Sub Remove_Sheet_Protect()

     Dim i As Integer, j As Integer, k As Integer
     Dim l As Integer, m As Integer, n As Integer
     Dim i1 As Integer, i2 As Integer, i3 As Integer
     Dim i4 As Integer, i5 As Integer, i6 As Integer

On Error Resume Next
     For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
       For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
        For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
         For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126
         ActiveSheet.Unprotect Chr(i) & Chr(j) & Chr(k) & _
        Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
        Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
        If ActiveSheet.ProtectContents = False Then
                MsgBox "One usable password is " & Chr(i) & Chr(j) & _
                Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
                Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
                ActiveWorkbook.Sheets(1).Select
                Range("a1").FormulaR1C1 = Chr(i) & Chr(j) & _
                Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
                Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
                Exit Sub
        End If

Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next

End Sub

再執行巨集就可以了。

參考來源：https://uknowit.uwgb.edu/page.php?id=28850