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QZTools

Change the volume of an audio file

Make a quiet recording audible or even out the volume of your audio files.

Your files are processed directly in your browser. They are never uploaded to a server.

How to change the volume of an audio file

  1. 1

    Add your audio.

  2. 2

    Set the volume in dB or turn on “Normalize”.

  3. 3

    Listen to the result and press “Apply volume”.

About this tool

We warn you if the chosen volume would cause clipping (distortion).

Audio is processed in your browser: it's never uploaded to a server.

Frequently asked questions

What does “Normalize” do?

It finds the loudest point of the audio and raises the volume until that point sits just below the maximum.

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