Excel Password Recovery Software

What is a good paid for .xls password recovery software?
100questionsAsked:
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Ron MalmsteadInformation Services ManagerCommented:
I know you asked for paid for software, but you could try this free method.
https://www.iseepassword.com/open-a-password-protected-excel-file.html

Here is a paid version: https://www.iseepassword.com/excel-password-recovery.html

I used to use a software called Office Password Recovery Tools, but I can't seem to find it now.  It worked on all MS Office files very well.
100questionsAuthor Commented:
Ron thanks, however the first method does not work at all, and when I download the software, Windows feels that it is malware...
PeeterBIT Support TechCommented:
@Ron ...... would that have been ...
Nirsoft Password Recover Tools

... saved me once or twice before ... opened a locked access db ..... sometimes those tools can trigger a (false) Virus warning or be deleted as soon as you download .... but I have found them to be good and safe .... watch out for dodgy 'mimic' sites with a similar url ...
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☠ MASQ ☠Commented:
Which version of Excel? The more recent versions use AES encryption and only brute force will work with the odds significantly against you. Older versions have backdoors or much weaker security.
Ron MalmsteadInformation Services ManagerCommented:
Windows may flag it as malware for the simple fact that it is a security breaking software and Office .. is Microsoft.

Windows will flag NetCat as well.... a well known network tool... but is also used in hacking.


I just remembered the one I used to use was called passware recovery kit

https://www.passware.com/kit-basic/
Skylar-BarlowCommented:
If you are referring to worksheet protection and workbook protection then best software is from https://www.spreadsheet1.com which can unlock workbooks protected by any version of excel.  if it is the open password protection then that is a tough one.

from your question ext file, it appears it is a old version of excel, and if you have password protection on worksheet.
you can simply unlock it by using the below VBA code

Sub PasswordBreaker()

'Breaks worksheet password protection.

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)
Exit Sub
End If
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next
End Sub

Open in new window

100questionsAuthor Commented:
Thanks so much Skylar-Barlow, much appreciated.
How do I run the vba script, do I add it to a text file and rename it to a .vbs extension?
And then how would I reference the spreadsheet in question.
I tried running it and I get:

Line 5
Char: 7
Error:  Expected end of statement
Code: 800A0401
Source:  Microsoft VBScript compilation error
100questionsAuthor Commented:
Also, which software at the link you provided will remove the password?
I can't seem to identify which one of the ones listed..
Ron MalmsteadInformation Services ManagerCommented:
The passware software will brute force a protected excel file... that has a pasword that prevents you from opening the file. It’s never failed me yet.  The trial version will tell you if it can crack it... before you buy.
100questionsAuthor Commented:
Thanks Skylar-Barlow however I contacted the vendor and the software will not help you with a password that prevents you from opening a file.  Thanks very much for trying.
Skylar-BarlowCommented:
you are welcome.  

If the password when it was set, its length is a very long one with use of special characters and upper and lower cases, then it will take years for the dictionary attached to find the password.  but if it would be a password of few lines with no special char, then dictionary attack can find the password within hours.

the commercial software to find the open password is https://www.elcomsoft.com/aopr.html

I have not used this software not have any affiliation to this company.

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100questionsAuthor Commented:
Thanks Skylar.  I tried a piece of software and it was taking forever to try to find the passcode.   Perhaps the software you suggest may help however I haven't searched for it.  I will have to resign to the fact that perhaps it may never be found.
Thanks for trying to assist.
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