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Adjust Video Volume
Change clip loudness from 0% to 300% with a live preview, then download the adjusted video. Runs in your browser.
About This Tool
You can change the volume of the audio in your browser. Upload a video file and use the volume slider to adjust the audio level from 0% to 300%. The tool processes the video in real-time and provides a downloadable version with your chosen volume settings.
Upload Your Video
Drag and drop your video file here, or click to browse
.mp4 .mov .avi .mkv .webm
How it works
- Upload a video.
- Move the volume slider and preview the result.
- Process and download the adjusted file.
Use cases
- Fix quiet dialogue in phone recordings
- Boost soft UGC before posting or editing
- Lower overly loud background music under speech
- Normalize a clip before joining it with louder takes
- Prep audio levels before extracting a WAV
Volume processing happens in your browser. We do not upload your video for this tool.
Frequently asked questions
From 0% (mute) to 300% gain, with real-time preview before you export.
Output is WebM from the browser processing pipeline.
Large gains can clip or hiss if the source is already loud. Preview first and use modest boosts when you can.
Yes. Adjust Video Volume is free to use in the browser.