3 Shortcuts to Increase MP3 Volume – Free and Easily

Before start, please free download free download the software and install it on PC.

To increase MP3 volume, launch the program and open Converter. Then, click the Add Files button to batch import all your desired MP3 files to it. Or you can directly drag and drop all the MP3 files to the main interface.

First, click the Output Format window on the right and select MP3 under the Audio category, then click the Parameter settings button below the profile. On the pop-up window, you will see a volume icon; adjust the slider to the right to boost the volume. Next, click the OK button to continue.

After completing all the above operations, you can choose the output path by clicking the inverted triangle icon at the bottom. Then, click the RUN button and all your MP3 files will be converted and the volume will be boosted in a flash.

In addition to increasing volume of MP3 files, it also works for boosting M4A volume, enhancing WAV volume, and even increasing MP4 video volume.

There is another MP3 booster that can increase volume of MP3. Audacity is a free and open-source audio editor and recording program. In addition to recording audio, Audacity can also be used to edit audio files. Now, just click the below link to first download Audacity to your computer and follow the steps to boost MP3 volume.
https://www.audacityteam.org/

Step 1. To increase MP3 volume, first, run the MP3 volume booster Audacity and select the wanted MP3 audio files and drag them to the main interface. Then click Select in the menu bar and choose All, or you can just press Ctrl + A to select all the imported MP3 files. Next, click Effect in the menu bar and choose Amplify.

Step 2. On the pop-up window of Amplify, you can import a value for the amount of amplification you would like to apply, or just slide the volume slider. The positive values make the sound louder; negative values make it quieter. Then check Allow Clipping, you can apply as much amplification as you want. But please notice that the value should not be too high or it will cause some horribly distorted sound. After increasing MP3 volume, you can click Preview to audition, and then click OK to continue.

Step 3. Finally, click File > Export > Export Multiple, open the output folder drop-down list and select MP3 files, then click Export button to raise MP3 volume in batches. Since LAME MP3 Encoder has been built into the Audacity starting from version 2.3.2, you don't need to install it again, which makes it easier to process MP3 files.

Some free online MP3 editors can also help you increase MP3 volume without distortion online.
Here, we will list 2 websites:

http://www.mp3louder.com/
This website cannot increase MP3 volume online in batches.

http://mp3gain.flowsoft7.com/
This website can raise MP3 volume in batches with 60M size limit per a file, and you need to turn off Adblock plug-in before the conversion, and after the conversion, you can only download the converted MP3 files one by one.

As we have mentioned above, there are 3 straightforward ways to increase volume of MP3. Just choose one of them based on your circumstance and enjoy the wonderful music. Furthermore, if you find that the volume level of music in MP3 Library is unstable, some are too small, others are barely audible, then, you can also use HD Video Converter Factory to normalize audio volume.