Volume Boost (up to 500%)

What it does

How volume boost (up to 500%) works

When a video is mastered too quietly, Volume Boost amplifies the audio up to 500% using a Web Audio gain node — without distorting playback or affecting other tabs. Available free via the toolbar popup and Audio tab. ### The Best Volume Booster Chrome Extension Have you ever tried to watch a movie or lecture only to find that the audio is frustratingly quiet, even with your computer’s master volume turned all the way up? This is a common issue with poor audio mixing on the web. Our volume booster Chrome extension solves this instantly by allowing you to amplify the audio of any HTML5 video up to 500%. It works globally across YouTube, Netflix, Prime Video, and virtually any other streaming site. You no longer need to strain your ears or switch to external speakers just to hear the dialogue. ### Safe Audio Amplification Pushing audio beyond 100% can often lead to harsh digital distortion or "clipping," which sounds terrible and can damage your speakers. We built our volume booster with an intelligent Web Audio API limiter. This means that as you crank up the volume to hear quiet whispers, our software automatically softens sudden loud noises (like explosions or music drops) in real-time. You get perfectly leveled, incredibly loud, and crystal-clear audio without the dreaded crackle.