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How to Normalize Audio to Play at the Same Volume Level
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Volume Normalizer - How to Normalize Audio to Play at the Same Volume Level

Author by Rocabella

Updated on Apr 19, 2024

Audio normalization helps adjust the volume level equally in all your audio clips. In this article, you’ll get 4 practical methods to normalize audio effectively. Whether you want to apply the normalization to a single audio clip, multiple clips, or the mixed tracks, you can find a solution here.
Want to match the volume of multiple (MP3, WAV, etc.) audio files in batch? Try this efficient sound normalizer:

4 Ways | How to Normalize Audio Files?

Most of us encounter a similar problem when we play a playlist of favorite music songs. Some are too loud, others are barely audible. So we have to adjust the volume level from time to time, which is really annoying. Usually, because our music collection is always acquired from different sources, such as purchasing, ripping from CD, sharing of others, downloading from the Internet, etc., it is impossible to be in the same volume level. For solving the annoying problem, this article summarizes four simple and effective methods.

Method 1 - Normalize Audio with HD Video Converter Factory Pro

WonderFox HD Video Converter Factory Pro is an ideal audio normalizer for normalizing audio files in all types of hot audio formats like MP3, WAV, OGG, FLAC, and some rare formats such as AMR or AU. This popular audio volume booster can help boost audio volume effectively. Also, it can fix the problem of audio not being in sync. All in all, you can easily solve your audio issues with this software.

Free downloadFree download and install this efficient MP3 volume normalizer on your Windows OS PC, then batch normalize audio files at a high speed.

More than The Simplest Volume Normalizer
HD Video Converter Factory Pro
  • 1. Normalize audio files in batches with a few simple clicks.
  • 2. Download video/song from YouTube, Vimeo & 1000+ sites.
  • 3. 500+ predefined presets for fast format conversion.
  • 4. Record live streams, concerts, gameplay, webinar, webcam...
  • 5. Make animated GIFs from video or image sequence.
  • 6. Trim, split, merge, crop, rotate, flip, watermark video at will.
  • 7. Make ringtones, extract subtitle file and more...
Download Free Download
Download Free Download
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Compatible with Windows 11, 10, 8, 7, Vista, XP and lower Windows, 100% Clean!

How to normalize audio with this batch sound normalizer?

How to Use MP3 Normalizer

Step 1: Load Your Audio Files into Program

Free downloadFree download and run the MP3 volume normalizer, and then click on the Converter icon on the main interface, next, click the "Add Files" button to import all your audio files into the program. Or you can directly drag them into the software for audio normalizing in batch mode.

Step 2: Normalize Audio by Dragging Loudspeaker

Click the "Parameter settings" button and a new window will pop up. Drag the volume loudspeaker to normalize audio volume.

Step 3: Finish Normalizing Audio Conversion

Once all settings are completed, click the "Run" button to finish normalizing audio conversion. Finally, open the folder to access the files.

Method 2 - Normalize Audio Files with Audacity

Normalize Music Volume with AudacityNormalize Music Volume with Audacity

Audacity is a free and multi-platform audio editor that also enables you to normalize audio volume. The steps are as follows:

Step 1. Open Audacity, click "Open" under the File tab, and then hold Ctrl to select the audio files you want to import, or simply drag and drop all the audio files to the main interface.

Step 2. Press "Ctrl + A" to select all imported audio files, click "Effect" on the menu bar, and then select "Normalize".

Step 3. Check Normalize maximum amplitude to, type the desired volume level into the "dB" box. Click OK to start to normalize audio.

Step 4. After done, click "File" again and select "Export Multiple". Finally, set export format and location, and hit Export button to start saving.

Method 3 - Batch Normalize MP3 with MP3 Normalizer Free

Normalize MP3 AudioNormalize MP3 Audio

MP3Gain is a free and good MP3 volume normalizer to analyze and normalize mp3 volume to play at the same level. As its name suggests, only MP3 format is supported. It has two kinds of analysis modes: Track Analysis and Album Analysis for individual MP3s or a whole MP3 album. The steps are as follows:

Step 1. Open MP3Gain, click Add File (s) or Add Folder to add MP3 files, or directly drag them to the main interface.

Step 2. Click the Track Analysis or Album Analysis button to be able to display volume levels, calculated gain, and highlight the files in red that are too loud and have clipping.

Step 3. Decide the Target Volume level (optional). The default is 89dB, but you can increase or decrease the level based on your preferences.

Step 4. Click Track Gain or Album Gain button to normalize MP3 audio files.

Method 4 - Normalize Audio in iTunes

iTunes for Normalizing AudioiTunes for Normalizing Audio

iTunes is a great way to help you normalize audio volume if you just want to play music on your computer.

1. Open iTunes, click "Edit" on the menu bar, and select "Preferences".

2. Click "Playback Tab" and check "Sound Check".

3. Click "OK" to save the settings.

So all of the music volumes get warmer when iTunes plays music, but it does not actually change the file's preferences. It keeps original audio volume when you play the music outside iTunes.

With the above four easy and fast methods, I believe you can normalize volume without any hassle. If you don’t want to install any software on PC, you can try to normalize audio online. For example, AudioToolSet is a nice and free online audio normalizer. But it doesn’t support batch mode. Thus, desktop tools are better choices. The sound normalizer recommended in #solution 1# can do more than just an MP3 normalizer. Free download it and explore more amazing features.

More Features of the Recommended Sound Normalizer

1. Convert audio/video to 500+ output formats and devices

2. Extract audio tracks from your desired videos

3. Compress audio size for saving space

4. Offer a built-in video editor to crop,rotate, split, merge videos

Download it and make your audios as close as possible to the same volume.

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