top of page
mp3 gain icon

MP3 Gain - Increase MP3 Volume

MP3 Gain is a professional tool that allows you to easily increase the volume of your MP3 files. With its normalized loudness feature, you can ensure that all your tracks have the same volume level, providing a consistent listening experience. Its user-friendly interface makes it easy to use, even for those with limited technical knowledge.

Latest version 5.3.0

Requires Mac OS 10.10 or later

Handy tool to increase volume in batches

MP3 Gain is a handy tool that allows you to increase the volume of multiple audio files in batches, saving you time and effort. With just a few clicks, you can enhance the sound quality of your audio files like a professional.

Batch Adjustment

Batch Adjustment is an easy and productive feature that allows you to make multiple changes to your audio files at once, saving you time and effort. With MP3 Gain, you can quickly adjust the volume of your files to meet your specific needs.

Consistent Loudness

MP3 Gain specializes in providing a professional audio normalization feature for mp3 albums. It works diligently to ensure that all tracks have a consistent loudness, resulting in a high-quality audio experience for you

Simple yet powerful app to increase volume

Boost mp3 volume with one click without sacrificing quality.

Increase volume lossless

It makes your music louder and clearer without sacrificing quality

Normalize mp3 album volume

Loudness normalizer provides normalized loudness according to EBU R 128 standard

Increase volume without expertise

We strive to make our software accessible to everyone, with features that are simple to navigate and understand

Replace the original with one click

It allows you to easily replace the original file without creating any additional files

Ability to increase volume of all popular audio formats

MP3 Gain allow you to increase volume of all popular audio formats. Whether you need to increase the volume of your MP3s, M4As, AACs, Vorbis, iTunes, Oggs, or WMAs – we’ve got you covered. 

Why choose MP3 Gain?

"I used it to normalize the loudness of a music library, which has about a hundred pieces of music. I increase volume level to 80, and it was done quickly. Thanks to MP3 Gain, the loudness is finally consistent."

Timberly Williams


MP3 Gain

MP3 gain is a best app for Mac to increase volume. It offers a variety of tools to help you normalize loudness, including batch adjust controls that let you increase the volume of multiple tracks at once. If you're looking for a simple yet powerful solution to normalize your music library, look no further than mp3 gain.

mp3 Gain icon
bottom of page