To recover your password from an encrypted 7z archive, upload your file here and follow the instructions:
Maximum upload file size: 100MB
We will check the downloaded file for free with the 3 million most popular passwords database. According to our statistics, this is successful in 22% of all cases. The odds are not great, but it's completely free and a very fast recovery test.
If the password is not recovered with a free check, you will be offered an option to try a 20+ billion passwords database check. This is our "nuclear weapon," and a search through such a huge database may take up to 24 hours, depending on the file version and our computing cluster workload. Your chances to recover the password successfully, in this case, are about 61%.
Here is more information about the password recovery chances.
If you already know the password to the archive, it is simple. Unfortunately, there is no way to remove the password of existing 7z file in the 7z program. But you can extract archive to a folder, and then add all files to a new 7z archive without password.
If you do not know the password, you need to restore it first. Upload the file to our website and wait until we complete the work.
|7z Password Recovery (*.7z files)|
|Recovery Type||Success probability||Time estimate||Price|
|Weak password recovery||≈ 22%||Up to few minutes||Free||Get Started|
|Strong password recovery||≈ 61%||Up to 24 hours||$49 *||Get Started|
|Brute force with a mask **||100% ***||Depends on mask complexity||On request||Make a Request|
* You pay only for a successful password recovery, after the job is done.
** We systematically search through all possible password variants with the specified mask. To build the right mask, we need information about the password structure, including its maximum length and character set. A blind search through all possible password variants is useless. Just imagine, finding a 10-character password blindly, even with our high-performance cluster, would take thousands of years because there are more than 67 quintillion (67 * 1018) possible variants. You can calculate the number of password options and the approximate search time online with our Brute Force calculator.
*** 100% successful password recovery is guaranteed only if you have specified the correct mask. We will never recover a password successfully if the mask parameters, including characters and length, are not correct. So, please, order a mask password recovery only if you know for sure the password structure: its maximum length and character set.
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