How to Make a Video Louder on PC/Mac (Best Way)įirst, we will show you the best way to increase video volume. How to Increase Video Volume with Windows Movie Maker How to Increase Volume of MP4 Video with VLC How to Make a Video Louder on PC/Mac (Best Way) This post shows 4 simple ways to help you make audio louder. Whether you are going to increase volume on MP4 video or other types of videos, you can find suitable methods to do that in this post. Actually, there are still several approaches for how to increase video volume. Any easy way to increase video volume?įor various reasons, you will have the need to make a video louder. How to increase the volume of an MP4 file? I get a video whose volume is too quiet even on my computer is on full blast.