Note: This feature is a premium feature and is only available for 14 days with your free trial and is not available in the free version. In the Normalize menu, enter your own values or select a preset from the dropdown list.In the Normalize manu, click Auto Normalize for WavePad to maximize the volume automatically, or click Normalize to open your options menu.
In the Wizard menu, select the type of background noise you would like to remove.Click Cleanup > Noise Reduction > Noise Removal Wizard.To remove background noise based on type of noise: WavePad will then remove background noise from your file.Repeat the previous steps by clicking Cleanup > Noise Reduction > Spectral Subtraction based on Noise Sample.Click on your file to deselect the highlighted portion of your clip.Select Noise reduction from the menu, then select Spectral Subtraction based on Noise Sample.In the edit tab toolbar at the top of your screen, click Cleanup.Click and drag your mouse to select a portion of dead air from your clip (a section that captures the background noise of your file).To remove background noise based on a noise sample: There are many ways to remove background noise from your file in WavePad.