About this tool
Adjust video volume from 0 (mute) up to 5x amplification locally in your browser for free. Copies the original video stream without re-encoding pictures so export is fast and lossless.
Adjust Video Volume: Amplify, Reduce or Mute Audio While Preserving Video Encoding
Questions & answers
How do I use Adjust volume?
Select a video with audio and set a volume multiplier. Zero mutes; excessive amplification can distort sound.
What limits should I know about?
Speed and compatibility depend on browser, codecs and memory. Prefer short inputs and save results before closing the page.
Where do my files and data go?
Your media is processed in this browser, not uploaded to this site. Save results before refreshing or closing.