Volume Normalizer Master is a simple tool that helps you adjust the volume of multiple audio or video files. You can adjust the volume of each file separately or for all files at once.
If you normalize the volume of each file separately, then each file will have the volume amplified to the maximum. If you normalize the volume of multiple files, then all the output files will have the volume normalized to similar values.
Flexible processing options
When starting the program, you will first have to select which files you want to be processed. This can be done manually, or you can let the program automatically scan a selected folder for supported files.
Different video and audio formats are supported, such as WMV, MP3, WAV, MPG, OGG, and AVI. In the final step, you will have to select an output folder and how the files should be processed.
Normalization methods and parameters
Volume can be normalized by either RMS amplitude or peak level, or it can be changed directly. Files normalized separately can be normalized by RMS amplitude or by peak level.
If you normalize the files collectively, you can have the program normalize the volume by a weighted or arithmetic average of all selected files. By adjusting the volume directly, you can specify that each file be adjusted to the same percentage or to the same decibel level.
Tony Hill
App tester and reviewer
★★★★★
★★★★★
Pros
Adjust the volume of multiple audio or video files
Make quiet audio or video files louder
Make a group of audio or video files approximately the same volume level
Cons
Unable to test the final result before actions are applied