Brute-Force Attack: If you know nothing about the lost/forgotten password, try to recover the password with it.

Mask Attack: If you can remember your password partially, this mode suits you most. It will greatly shorten the password recovery time.

Dictionary Attack: If you use the built-in dictionary or you have your own password dictionary. This may be the fastest type.

It supports all versions of ZIP, WINZIP, 7ZIP archives.

Nothing needs to do. Passper for ZIP program will save the recovery state for you after you click the Stop button when close the program.

You can only retrieves all the passwords with the full version, the trial is just used to.

Please make sure the Internet is well connected and click Check for Updates. Then you are able to download the latest Trial version for replacement.

Passper for ZIP offers "Recover Password" feature only by far, more features are coming soon.