Equalization is the way of adjusting the balance between frequency components. In the past, many heavy instruments were used for equalization process which were known as equalizers. But now this work is quite easy because many popular equalizer applications are present in the market which can perform such task in seconds. Now you can modify sound effects in different ways sitting on your computer. You can modify an audio by making changes to the audio frequencies. You can use equalizer applications to access audio features just like Environment, Equalizer, Surround, Base Management and much more. Very limited number of Equalizer programs are present on the Internet. But we have managed to find Best Free Equalizer Software programs for and placed them in this article. So check out the best equalizer and apply sound effects to all the system sounds.