MP3 Volume Changer: Increase or Decrease MP3 Sound

Looking for an easy way to adjust the loudness of your favorite tracks? Whether you need to increase volume on MP3 files for clearer playback or reduce audio volume to avoid clipping and distortion, an MP3 volume changer online or on desktop can help. From powerful free editors like Audacity to one-click online tools, this guide covers the best MP3 volume changer options, so you can achieve perfect sound levels in minutes.

Part 1. Best MP3 Volume Changer to Increase or Decrease Video Volume

HitPaw Univdis a versatile MP3 volume editor that makes boosting or reducing audio levels a breeze. With an intuitive interface and support for multiple file formats, this desktop tool doubles as a converter and editor for all your MP3 needs. Easily increase volume of MP3 tracks up to 200% or dial back loud segments without any loss of fidelity. Univd ensures precise control over your audio, whether you're mastering music, podcasts, or video soundtracks.

• Batch processing of multiple MP3 files in one go for faster workflows
• Volume boost up to 200% without introducing unwanted distortion
• Seamless format conversion from MP3 to WAV, M4A, FLAC, and more
• Real-time volume preview to instantly assess adjustments
• Trim and merge audio clips alongside volume editing capabilities
• Clean and modern interface designed for users of all skill levels

How to Increase or Decrease Volume on MP3

Using HitPaw Univd to increase or decrease volume of MP3 files is a breeze. Follow these simple steps:

• Step 1.First Install and launch the program. Open HitPaw Univd and navigate to the Editor menu. In the Editor interface, please click Adjust Volume feature.

  

• Step 2.Add your MP3 files to the program, and you'll see the Volume feature. Adjust the volume bar to increase or decrease the volume. If you add multiple MP3 files, just tick the “Apply all to one” option, you can batch adjust volume on all MP3 files.

  

• Step 3.Click the "Confirm" to save the volume settings. On the main interface, you can preview the MP3 files, select an output format and finally click the "Export All" button to export the MP3 files with new volume.

That's it! HitPaw Univd will increase volume on MP3 files or lower the volume according to your preferences while maintaining high audio quality.

Part 2. Best MP3 Volume Changer Online to Increase or Decrease Volume Online

If you prefer a browser-based audio volume changer, these online tools let you adjust loudness without installing software. Simply upload your MP3, drag a slider to increase or reduce audio volume, then download the result. Perfect for quick edits on any device.

1. HitPaw Online Volume Changer

HitPaw online MP3 volume changer online combines speed with ease of use. No registration is required—just upload your file, tweak the volume slider, and download. The tool supports a wide range of audio formats and ensures your tracks maintain original quality. Whether you need to reduce audio volume for a podcast intro or increase volume of MP3 songs for a presentation, HitPaw delivers clear results in seconds.

2. Use 123APPS to Change MP3 Volume

123APPS offers an online audio volume changer that's perfect for casual users. Upload your MP3, adjust gain levels up to ±50 dB, and preview changes in real time. This MP3 volume changer online also doubles as an audio cutter and converter—making it a handy all-in-one editor. No downloads or sign-ups are needed, so you can adjust volume on MP3 instantly.

3. Use Audio Alter to Increase MP3 Volume

Audio Alter free online audio volume changer offers granular control over gain and normalization. With a focus on preserve-quality algorithms, this tool reduces audio volume or boosts tracks up to +10dB without introducing noise. The platform supports drag-and-drop uploads and gives you level meters to ensure perfect loudness before downloading.

Part 3. Free MP3 Volume Changer to Enhance Video Volume

For users who prefer open-source or already installed applications, these free MP3 volume editors let you boost or lower audio without extra cost. Although they require downloads, they offer powerful controls and expandability via plugins or advanced settings.

1. Audacity

Audacity is a popular open-source audio volume changer and editor. It supports a wide range of formats and offers professional-grade tools like amplification, normalization, and equalization. Despite its slightly dated interface, Audacity delivers precise control over gain levels, making it ideal for podcasters, musicians, and video editors alike.

• 1.Install and launch Audacity >> Go to File >> Choose Open >> Select and import the MP3 file into Audacity.

• 2.Select the entire track >> Go to Effect >> Choose Amplify >> Adjust settings to suit your volume requirement >> Click Preview >> Hit OK.

  

• 3.Go to File >> Choose Export Audio>> Choose export settings >> Hit Export.

2. VLC Media Player

VLC is a versatile media player that also lets you adjust playback volume beyond 100 percent. While it does not permanently modify the file's gain, VLC's maximum volume setting up to 300 percent can temporarily boost audio during playback on any platform.

• 1.Launch VLC Media Player >> Go to Tools>> Choose Preferences.

• 2.In the Advanced Preferences window, click All under Show Settings in the bottom left >> Choose Qt.

• 3.In the Qt Interface panel on the right, scroll to Maximum Volume displayed >> Set your desired value up to 300.

  

• 4.Click Save >> Play any MP3 file at boosted volume.

Note: This method does not permanently change the MP3 file’s volume.

Frequently Asked Questions about on MP3 Volume Changer

Conclusion

Choosing the right MP3 volume changer depends on your workflow and technical needs. If you want a quick, no-install solution, try an MP3 volume changer online like HitPaw or 123APPS. For more control and offline use, HitPaw Univd or Audacity offer robust editing features. And if you need only a temporary boost, VLC Media Player can raise your playback volume without altering the file. Whatever your scenario, there's an audio volume changer ready to help you fine-tune your sound.