With WIFI Key Generator you will be able to generate a valid WEP key from a 5,13,16 or 29 characters long phrase. WPA/PSK: Enter a phrase with a maximum length of 63 characters, or choose a random phrase.
The main site is in German but software is coded in English.
Supported Operating System(s)
Windows 7, Windows 8, Windows Server 2012, Windows Vista, Windows XP,