Make audio louder

Quiet audio is boosted so that its loudest point sits just below the distortion limit. For even more, add the compressor in the editor.

  • Nothing is uploaded
    your audio stays with you
  • No cookies
    and no sign-up

Drop audio here

or

Choose files

MP3, M4A, WAV, OGG, FLAC and video · several at once

Done in three steps

  1. 1

    Choose files

    Drag audio or video into the window, or pick it from your computer or phone. You can also record.

  2. 2

    Choose the edit

    Boosting to maximum is already set. For even louder audio, open the file in the editor and add the Compressor.

  3. 3

    Download

    One by one or all in a single ZIP. On a phone you can share them directly.

Nobody peeks. Not even us.

You edit audio right in your browser and it never leaves your device. Nothing is uploaded to a server, so not even we can hear it.

Frequently asked questions

How much louder will it get?

Enough for the loudest point to reach −1 dB. If the recording has one loud spot, it only gets a little louder – then the compressor in the editor helps.

Won’t the audio distort?

No. A limiter makes sure the signal never clips – even if you boost the audio by more decibels in the editor.

Can I boost just part of a recording?

Yes. In the editor, select a part and in Effects choose a volume change or boost just for the selection.

Are my files uploaded to a server?

No. Audio and recordings are processed right in your browser and never leave your device. Only the tool itself is downloaded from our server, the same for everyone. More in the privacy policy.