Noise Wizard - Version 1.1 Noise Wizard is a set of DirectX plugins for high quality audio restoration. With Noise Wizard you can remove almost any kind of noise, including broadband (hiss and hum) and impulse (clicks and crackle) noise. The set consists of DeNoiser, DeClicker/DeCrackler, Filter Toolbox, Stereo Processor and Band Extrapolation. Noise Wizard is available as a complete package or as single plug-ins.