Change video volume
Make the sound of a video louder or quieter, or mute it. The picture is copied without re-encoding.
Drop a video here
MP4, MOV, WebM or MKV. Up to 1.0 GB per file.
Runs in your browser. Your files are not uploaded.
Large videos can run out of memory on phones.
Changing the picture uses your browser's own video encoders. Recent Chrome and Edge can write H.264, VP9 and AV1; Firefox and older Safari lack some encoders, so the tools offer only what your browser can produce and say so when something is missing.
Need only the soundtrack? Extract audio with the audio tools.
How to use Change video volume
Choose a video or drop it on the page.
Pick Change the volume and enter a change in dB, from -30 to +20 (not 0). Or pick Mute.
Select Change the volume, or Remove the sound if you picked Mute.
Download the result.
Questions
About twice the amplitude. Peaks that would pass full scale are clipped, so very large boosts can distort loud parts.
No. The picture is copied as it is, and only the sound is re-encoded.
No. Everything runs in your browser on your own device, and the video is never uploaded.
Related tools
- Video cutter (trim video)Cut a video to the part you want, with a preview and buttons to mark the start and end.
- Resize videoScale a video to 1080p, 720p or 480p, or fit it to a square, portrait or landscape frame.
- Rotate and flip videoTurn a video by 90 degrees or mirror it horizontally or vertically.
- Mute videoRemove the sound from a video and keep the picture untouched.