WiFi password revealer (finder) is a tiny freeware software that displays all WiFi passwords you've saved. This program is for you if you forgot or lost your wireless network password. Windows XP, Vista, Windows 7, and Windows 8 are all supported (both 32-bit and 64-bit).
#1: This is NOT a password sniffer or stealer for Wi-Fi networks. It will only display the Wi-Fi passwords you've saved (which you have entered in the past).
#2: To decrypt stored passwords, you'll need administrator privileges on your computer.
#3: For users of Windows XP and 2003 Server. Your passwords will be recovered as 64 HEX digits rather than the actual password you typed in. This isn't a flaw. They are automatically converted to this format by Windows XP, and they cannot be converted back. However, you can still log in to your wireless network using these HEX digits instead of a genuine password.