The invention discloses a wireless network information processing method and device, wherein the method comprises the steps of: obtaining a starting instruction, wherein the starting instruction is used for starting the password obtaining function of a network connection application; and the network connection application is installed on a terminal; responding to the starting instruction, and obtaining network information of an encrypted wireless network, to which the terminal is allowed to connect, from the operating system of the terminal; obtaining the connection password of the encrypted wireless network by utilizing the network information of the encrypted wireless network; and, generating unlocking prompt information, wherein the unlocking prompt information is used for prompting an unlocked wireless network in the encrypted wireless network, the connection password of which is obtained; and the unlocked wireless network is a part of or all wireless networks in the encrypted wireless network. By means of the embodiment of the invention, the accurate encrypted wireless network can be obtained from the operating system of the terminal through the network connection application; therefore, the treatment process is simplified; and furthermore, the processing efficiency is high.