破解excel密码容易吗(如何破解有密码的excel)

1. 破解excel密码容易吗

1.选取要加密的身份证号列，开始 - 条件格式 - 新建规则

2.在打开的条件格式窗口中

选择规则类型 ：使用公式确定要

为符合此公式.：=D$2<>mm!D$2

选择规则类型 ：使用公式确定要

为符合此公式.：=D$2<>mm!D$2

3.点击【格式】按钮，在打开的窗口中 - 数字 - 分类 - 自定义，右侧输入代码：;;; (3个分号)

4.选取输入密码单元格 - Ctrl+1打开单元格设置窗口，去掉锁定前的勾。

目的是在保护工作表后可以输入查看密码。

5.审阅 - 保护工作表 - 去掉“选取锁定单元格” ，防止选取加密的列在编辑栏中看内部的值。最后隐藏mm工作表。

2. 如何破解有密码的excel

首先我们点击打开这个已经加密的Excel文件，打开时需要正确输入文档密码。输入正确密码后，进入Excel表格页面，点击左上角的【文件】。

接着左侧弹出选项，点击第4个【信息】，在这里我们可以找到取消密码的设置。接着进入信息选项，找到保护工作簿，并点击保护工作簿下方的小三角，点击【用密码进行加密】。最后在加密文档密码下方，我们将已有的密码删除，然后点击文档加密框下方的【确定】

3. 怎么破解excel密码

1准备好我们需要破解的EXCEL表格文件

2下载快解密码读取工具(FastReader) 

3打开快解密码读取工具(FastReader) 

4切换到“OFFICE”选项卡，在“OFFICE文件格式”中选择“EXCEL”

5点击“打开文件”按钮打开我们所需要破解的EXCEL文件

6点击“快速破解”按钮，开始破解EXCEL表格密码

7等待几分钟后，提示破解成功，得到EXCEL表格的密码，我们就可以直接修改被密码保护的EXCEL表格的信息了

4. 破解excel密码容易吗xlsx

   首先要注意的是，只有Excel2007以及以上版本才支持这个加密去除操作哦。

      首先将表格文件的后缀名xlsx修改为RAR或者ZIP这两个压缩文件。

      文件变成压缩包之后，打开它，并将其解压，在里面这个xl/worksheets这个目录中找到工作簿。

      哪个有加密的工作簿就打开哪个，用记事本的形式来打开。找到有sheetProtection password这行代码，并将其括号中的内容删除掉并保存。

      最后将文件夹重新打包，并将压缩包的格式重新换回xlsx格式并的打开，最后你会发现表格的密码已经消除，你可以轻松的进行编辑啦。

5. excel文档密码破解容易吗?

1.打开先前设置过密码的文档，输入密码即可；

2.

点击文件，点击在左边一列中的文档加密会有一个右拉菜单，再点击密码加密；

3.

之后会跳出密码加密的窗口，打开文件密码，再次输入密码和密码提示的输入框中把密码都删除点击应用。

之后会跳出“密码加密”的窗口，在“打开文件密码”，“再次输入密码”和“密码提示”的输入框中把密码都删除了之后，在按“应用”，等再次打开excel表格就不需要输入密码了。

6. 如何破解Excel密码

可以通过以下步骤解除Excel加密密码：

所需材料：Excel、记事本、解压软件。

一、首先点击选中被加密的表格文档，按F2重命名，把文件格式改为RAR。

二、鼠标左键双击打开该文件，并打开XL文件夹。

三、接着双击打开worksheets文件夹。

四、拖动sheet1.xml至电脑桌面。

五、接着使用记事本打开拖至桌面的这个文件。

六、打开后Ctrl+F查找protection这个词。

七、查找到该词后，选中该词所在尖括号内的全部内容，并删除这些内容，Ctrl+S保存后，关闭记事本。

八、这时再把修改后的这个文件拖入解压软件内。

九、弹出的替换提醒窗口内点击替换。

十、最后再把RAR格式的文件重新改为XLSX表格文件。

十一、这时双击打开表格后，审阅选项下的撤消保护工作表替换为了保护工作表，说明该文件的密码已被解除。

7. excel怎么破解密码

EXCEL工作表保护密码破解

方法:

1\打开文件

2\工具---宏----录制新宏---输入名字如:aa

3\停止录制(这样得到一个空宏)

4\工具---宏----宏,选aa,点编辑按钮

5\删除窗口中的所有字符(只有几个),替换为下面的内容:(复制吧)

6\关闭编辑窗口

7\工具---宏-----宏,选AllInternalPasswords,运行,确定两次,等2分钟,再确定.OK,没有密码了!!

内容如下：

Public Sub AllInternalPasswords()

' Breaks worksheet and workbook structure passwords. Bob McCormick

' probably originator of base code algorithm modified for coverage

' of workbook structure / windows passwords and for multiple passwords

'

' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)

' Modified 2003-Apr-04 by JEM: All msgs to constants, and

' eliminate one Exit Sub (Version 1.1.1)

' Reveals hashed passwords NOT original passwords

Const DBLSPACE As String = vbNewLine & vbNewLine

Const AUTHORS As String = DBLSPACE & vbNewLine & _

"Adapted from Bob McCormick base code by" & _

"Norman Harker and JE McGimpsey"

Const HEADER As String = "AllInternalPasswords User Message"

Const VERSION As String = DBLSPACE & "Version 1.1.1 2003-Apr-04"

Const REPBACK As String = DBLSPACE & "Please report failure " & _

"to the microsoft.public.excel.programming newsgroup."

Const ALLCLEAR As String = DBLSPACE & "The workbook should " & _

"now be free of all password protection, so make sure you:" & _

DBLSPACE & "SAVE IT NOW!" & DBLSPACE & "and also" & _

DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _

DBLSPACE & "Also, remember that the password was " & _

"put there for a reason. Don't stuff up crucial formulas " & _

"or data." & DBLSPACE & "Access and use of some data " & _

"may be an offense. If in doubt, don't."

Const MSGNOPWORDS1 As String = "There were no passwords on " & _

"sheets, or workbook structure or windows." & AUTHORS & VERSION

Const MSGNOPWORDS2 As String = "There was no protection to " & _

"workbook structure or windows." & DBLSPACE & _

"Proceeding to unprotect sheets." & AUTHORS & VERSION

Const MSGTAKETIME As String = "After pressing OK button this " & _

"will take some time." & DBLSPACE & "Amount of time " & _

"depends on how many different passwords, the " & _

"passwords, and your computer's specification." & DBLSPACE & _

"Just be patient! Make me a coffee!" & AUTHORS & VERSION

Const MSGPWORDFOUND1 As String = "You had a Worksheet " & _

"Structure or Windows Password set." & DBLSPACE & _

"The password found was: " & DBLSPACE & "$$" & DBLSPACE & _

"Note it down for potential future use in other workbooks by " & _

"the same person who set this password." & DBLSPACE & _

"Now to check and clear other passwords." & AUTHORS & VERSION

Const MSGPWORDFOUND2 As String = "You had a Worksheet " & _

"password set." & DBLSPACE & "The password found was: " & _

DBLSPACE & "$$" & DBLSPACE & "Note it down for potential " & _

"future use in other workbooks by same person who " & _

"set this password." & DBLSPACE & "Now to check and clear " & _

"other passwords." & AUTHORS & VERSION

Const MSGONLYONE As String = "Only structure / windows " & _

"protected with the password that was just found." & _

ALLCLEAR & AUTHORS & VERSION & REPBACK

Dim w1 As Worksheet, w2 As Worksheet

Dim i As Integer, j As Integer, k As Integer, l As Integer

Dim m As Integer, n As Integer, i1 As Integer, i2 As Integer

Dim i3 As Integer, i4 As Integer, i5 As Integer, i6 As Integer

Dim PWord1 As String

Dim ShTag As Boolean, WinTag As Boolean

Application.ScreenUpdating = False

With ActiveWorkbook

WinTag = .ProtectStructure Or .ProtectWindows

End With

ShTag = False

For Each w1 In Worksheets

ShTag = ShTag Or w1.ProtectContents

Next w1

If Not ShTag And Not WinTag Then

MsgBox MSGNOPWORDS1, vbInformation, HEADER

Exit Sub

End If

MsgBox MSGTAKETIME, vbInformation, HEADER

If Not WinTag Then

MsgBox MSGNOPWORDS2, vbInformation, HEADER

Else

On Error Resume Next

Do 'dummy do loop

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

With ActiveWorkbook

.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 .ProtectStructure = False And _

.ProtectWindows = False Then

PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _

Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _

Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

MsgBox Application.Substitute(MSGPWORDFOUND1, _

"$$", PWord1), vbInformation, HEADER

Exit Do 'Bypass all for...nexts

End If

End With

Next: Next: Next: Next: Next: Next

Next: Next: Next: Next: Next: Next

Loop Until True

On Error GoTo 0

End If

If WinTag And Not ShTag Then

MsgBox MSGONLYONE, vbInformation, HEADER

Exit Sub

End If

On Error Resume Next

For Each w1 In Worksheets

'Attempt clearance with PWord1

w1.Unprotect PWord1

Next w1

On Error GoTo 0

ShTag = False

For Each w1 In Worksheets

'Checks for all clear ShTag triggered to 1 if not.

ShTag = ShTag Or w1.ProtectContents

Next w1

If ShTag Then

For Each w1 In Worksheets

With w1

If .ProtectContents Then

On Error Resume Next

Do 'Dummy do loop

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

.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 Not .ProtectContents Then

PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _

Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _

Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

MsgBox Application.Substitute(MSGPWORDFOUND2, _

"$$", PWord1), vbInformation, HEADER

'leverage finding Pword by trying on other sheets

For Each w2 In Worksheets

w2.Unprotect PWord1

Next w2

Exit Do 'Bypass all for...nexts

End If

Next: Next: Next: Next: Next: Next

Next: Next: Next: Next: Next: Next

Loop Until True

On Error GoTo 0

End If

End With

Next w1

End If

MsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK, vbInformation, HEADER

End Sub

8. excel设置密码了能破解吗

在打开这个Excel表格文件时提示要输入密码，下面我们来分享怎么取消这个密码。

输入文件的密码，打开这个Excel表格文件，然后点击菜单栏中的“文件”，点击文件后就打开excel设置页面，在“保护工作薄”的位置可以看到加密的说明，点击“保护工作薄”，之后在打开的菜单中选择“用密码进行加密”，点击“用密码进行加密”后，打开“加密文档”的对话框，删除密码下面输入框中的密码，然后点击下面的确定，这样就删除了Excel表格文件的打开密码。

回到Excel表格设置页面中，可以看到在“保护工作薄”下面的加密提示信息已经没有了，表示取消密码成功，

9. 有密码的excel怎么破解

如果知道密码的话，按快捷键ALT+F11.进入VBA界面去删除。如果不知道密码的话，可以用一些工具或者用宏程序去暴力破解。工具我知道的现在EXCEL必备工具箱比较好用