Change Audio Volume
Make audio that is too quiet louder or too loud quieter, or level it automatically to a standard volume — free, for MP3, WAV, M4A and more.
How to change audio volume
- Add an audio file.
- Drag the volume, or turn on "Auto level" for a standard level.
- Click Apply and download the file.
Frequently asked questions
Turn on "Auto level" — the volume is raised as high as possible without distortion.
When sound goes past the maximum, the peaks are cut off and it distorts. Lower the level or use "Auto level".
It is completely free and needs no sign-up.
From 10% to 300% of the original volume; 100% keeps it as it is. If you are not sure which level to pick, turn on "Auto level".
Yes. Add several files, set the volume once, then download them one by one or all together as a ZIP.
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