Volume Booster

Boost quiet audio up to 300%. Normalize and export louder. No upload · In-browser · Free

BOOST

WORKBENCHBOOST · Compress & boost

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Drop audio file
AUDIO/* · .MP3 · .WAV

Boost 150%

Prevent clipping (normalize)

Gain is applied offline, with optional peak normalization.

Drop a file to begin. Everything runs in your browser.

Tip: Your file never leaves your device. Refresh to start over.

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ABOUT THIS TOOL

Great for a far-away mic or a timid voice note. We show the peak before you boost and offer to normalize so you don’t clip. Preview on the waveform before you download. Your file never leaves your device.

SOUNDHUB TOOLS · NO ACCOUNT · NO LIMIT · Privacy