1 Upload your audio file by clicking "Choose File" or dragging and dropping

2 Use the slider to increase or decrease the volume level

3 Preview the audio to check the volume is right

4 Click "Apply" and download your adjusted audio file

This free online tool lets you increase or decrease the volume of your audio files. Perfect for normalizing audio levels.

We support MP3, WAV, AAC, FLAC, OGG, M4A, and other popular audio formats.

You can increase volume by up to 200% (double), though very high increases may cause distortion.

Yes, our tool can automatically normalize audio to prevent clipping while maximizing volume.

Minor adjustments preserve quality well. Extreme increases may introduce some distortion.

调节音量