What is this software?

Increase or Decrease Volume Of Multiple MP3 Files Software offers a solution to users who want to increase or decrease the sound level of one or more MP3 audio files. You simply add the required files or an entire folder. You can select a suitable decibel level for your requirements before starting the normalization of the chosen files.

Money Back Guarantee

Increase or Decrease Volume Of Multiple MP3 Files Software is backed by a 30-day money back guarantee. If you are unhappy with the product, simply fill out the electronic form for a refund.