Is Change volume free?

Yes, it's completely free and no sign-up is required.

Are my files uploaded to a server?

No. Change volume runs in your browser: your files and data never leave your device.

Yes. It works in the browser on phones, tablets and computers, with nothing to install.

Change volume

Turn an audio's volume up or down.

Audio Processed on your device

You upload

entrevista.wavvery low

You download

entrevista-volumen.wav+6 dB

Was this tool helpful?

Is Change volume free?: Yes, it's completely free and no sign-up is required.
Are my files uploaded to a server?: No. Change volume runs in your browser: your files and data never leave your device.
What formats does Change volume accept?: Accepts: MP3, WAV, OGG, M4A.
Does it work on my phone?: Yes. It works in the browser on phones, tablets and computers, with nothing to install.