Audio Volume Adjuster
Boost or lower the volume of any audio file. Runs entirely in your browser using FFmpeg.
Loading FFmpeg…
Drop an audio file here or click to browse
.mp3, .wav, .flac, .aac, .ogg, .m4a
Volume
100%
25%
100%
400%
Quick presets
Nothing is uploaded.
Processing runs entirely in your browser using FFmpeg.wasm. Your files never leave your device.