Audio Tool

Volume Booster

Increase the volume of quiet audio files directly in your browser. Upload audio, boost the volume, preview and download the result.

VOL

Upload Audio

Select an audio file or drag and drop it here.

Supports audio files your browser can decode, such as MP3, WAV, OGG, M4A and WebM audio.

Increase volume

Make quiet audio louder with 150%, 200% or custom boost.

Prevent distortion

Normalize peaks to reduce clipping when the boost is too high.

Browser-based

The file is processed locally on the user’s device, not uploaded to your server.