Wifi Protected Access Pre-Shared Key Calculator

This Wifi Protected Access Pre-Shared Key (WPA PSK) calculator provides an easy way to convert a SSID and WPA Passphrase to the 256-bit pre-shared ("raw") key used for key derivation.

Type or paste in your SSID and WPA Passphrase below. Click 'Calculate' and wait a while as JavaScript isn't known for its blistering cryptographic speed. The Pre-Shared Key will be calculated by your browser. None of this information will be sent over the network.