- 1). Import your audio file into the audio editing program's main editing window. This will prepare the audio file for editing. Some programs require that you use the "File" menu and select the "Import" command to select and open the file.
- 2). Locate the "Effects" or "Audio Effects" menu, depending on your program. In the drop-down menu that appears, select the "Normalize" function.
- 3). Select the following options, if available on your program: "Remove any DC offset" and "Normalize maximum amplitude." In the dialog box for "db" enter the number 0.0. This will maximize the audio level.
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