Input
Drop an audio file here or click to select.
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Change audio volume
Increase or decrease volume and download the result. Everything runs locally in your browser.
Adjust volume from 0% to 200% and export the result.
Runs on your device — no uploads.
Actions
Ready.
0%
Exports as WAV for compatibility.
Output
Your output will appear here.
About this Audio Volume Changer tool
This free online volume changer helps you boost quiet recordings or reduce audio that’s too loud. It’s great for podcasts, voice notes, and music previews when you need a quick level adjustment.
How to use it: select a file, set the volume using the slider or percentage input, then click Process. When it’s ready, download the adjusted audio.
For privacy, processing runs on your device. Your audio isn’t uploaded, there’s no signup, and the result is generated locally in your browser.
FAQ
Will changing volume affect pitch?
No. This tool only adjusts volume (gain). It doesn’t change playback speed or pitch.
Why does it export as WAV?
WAV is widely compatible and avoids extra compression. If you need MP3 or M4A, adjust volume first, then convert the WAV using the audio converter.
What’s a safe volume boost?
Try 120%–150% for a gentle boost. If you hear distortion or clipping, reduce the value and export again.
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