Adjust audio volume with precision.

Boost quiet recordings or reduce loud audio. Fine-tune volume levels with a simple slider — processed entirely in your browser.

Supports MP3, WAV, OGG, FLAC and more

How to use Volume Changer.

4 simple steps to get started.

1
Step 1

Upload audio

Select the audio file you want to adjust.

2
Step 2

Set volume level

Use the slider to increase or decrease volume.

3
Step 3

Preview changes

Listen to the adjusted audio before saving.

4
Step 4

Download

Export the adjusted file to your device.

Why use Volume Changer?

Everything you need to know about volume changer.

Volume Changer — free & online

Boost quiet recordings or reduce loud audio. Fine-tune volume levels with a simple slider — processed entirely in your browser. No downloads, no sign-ups, and no file uploads to external servers. Everything runs locally in your browser using the Web Audio API, keeping your files completely private and secure.

How does Volume Changer work?

Simply upload your audio file — MP3, WAV, OGG, FLAC, or M4A — and use our intuitive editor to make your changes. Upload audio, Set volume level, Preview changes, Download. Once you're satisfied, export the result in your preferred format instantly.

Who is Volume Changer for?

Whether you're a podcaster, musician, content creator, or just someone who needs a quick audio edit, Volume Changer is built for you. It works on any device — desktop, tablet, or mobile — across all modern browsers including Chrome, Firefox, Safari, and Edge.

Frequently asked questions.

Everything you need to know about Volume Changer.