5 Background Music Changers to Easily Change Background Music of Video | Free & Easy

Music and video go together like bread and butter. However, if the background audio of your video is noisy or unrelated, it will greatly affect the mood and experience of the viewer. Therefore, sometimes it's essential to edit the background music to match your theme.

Whether you're an experienced video fan or a newbie who wants to change the background of your first video, a video music changer will help you achieve the goal without effort. In this article, we will take you through 5 best tools to change your music in video easily. Let's dive in right now.

Part 1: Change the Background Music in Video Online

Method 1. Change the Background Audio of Video with FlexClip

FlexClip is an all-in-one background music changer that enables you to edit background music by muting the original audio, removing vocal or instrumental from the music or permanently detaching it from your video to add a new soundtrack without any quality loss.

No where to find new soundtrack? No worries, FlexClip packs millions of royalty-free and trending music clips including cute background music, absolute music and fast rhythm soundtrack, suitable for YouTube, Instagram and other mainstream platforms. By the way, advanced features like voiceover, fade-in/out effect, audio editing are available to perfect your audio segment. No editing experience or download is needed!

Create a Video View Templates

To change the background music of your video online with FlexClip, simply follow the steps below:

1)Mute the Original Audio and Add New Music Clip

The easiest way to change background music is by muting the original music and adding new soundtrack in seconds. Follow the instructions to replace your music in video.

Step 1

Visit https://www.flexclip.com/ and upload your video from a computer, mobile phones or Google Drive. Once it's loaded, drag it to the timeline.

Upload Media Resources to FlexClip

Create a Video View Templates

Step 2

Head to the Toolbar at the top of your screen and tap the Volume icon. You can directly hit the Mute icon or change the voice volume to 0 to make your video voiceless.

Mute the Original Audio in Your Video

Step 3

Now it's time to change the background music of your video. FlexClip offers three ways to add new audio depending on your different needs: explore the Music stock to find your favorite soundtrack, use the voiceover feature to capture self-narration or generate a natural-sounding voice with text-to-speech feature.

Add Soundtrack to Video

Step 4

Feel free to add sound effects, overlay effects, transitions and text to make your video fitting the new background music better. After that, export your edited video.

Perfect the Video as You Like

2)Detach the Audio Segment and Add it to Video

This way works perfectly if you mistakenly create a video but the audio is out of sync or need a professional method to make edits to your audio segment, then you can detach the audio from video and add it to your new video. Here is how to do it.

Step 1

Enter FlexClip's editor page and import all your footage in batch.

Import All Your Footage to FlexClip

Create a Video View Templates

Step 2

Next add the video you wish to extract audio from to the timeline and right-click your mouse to choose the Detach Audio option. It will take a few seconds to separate audio from your video.

Detach Audio from Your Video

Step 3

Now you'll get an MP3 file and a voiceless video. Edit the audio part by removing vocal, extracting instrumental soundtrack, splitting, trimming or adding fade effect. When it's over, re-add the audio to your video.

Make Further Edits to the Detached Music Track

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Vocal Remover Feature in FlexClip

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Method 2: Change the Background Music of YouTube Videos

Supposing you've painstakingly created a YouTube video and move to the last stage - upload it to YouTube while being told that your content meets the copyright issue for the audio file you used. What a dramatic scene it is! Fortunately, YouTube provides a one-click workaround to change the background music in YouTube videos online.

Step 1: Find the YouTube Video to Edit

Find the video that includes copyrighted content and click the "Edit" icon below the video.

Step 2: Edit the Video

Go to the "Audio" tab on the new page where you can select to erase the audio file or replace it with another song. Here you need to choose the "Add or replace audio" option.

Step 3: Change the Background Music

YouTube provides three workarounds for you to find a suitable music track: genre, mood and duration. Once you've gotten the desired one, click on the "Add to video" icon to replace the background music.

It will take a few minutes to complete the whole process.

Change YouTube Video Audio

Part 2: Replace the Background Music of Your Video with Computer

Either Windows computer or Mac provides an in-built editing program to process video problems like changing the background music of the video. Here we will talk about them one by one.

Method 1: Use iMovie to Change the Video Background Music

iMovie is a free video editor for iOS and Mac users, offering basic video and audio effects. What's more, it's competent for effortlessly replacing the video background music by muting or detaching audio. Let's see how it works:

Step 1: Import Video to iMovie

Launch the iMovie application on your Mac and click the "File" menu to import the video matched with audio tracks. Once the video is loaded in the iMovie interface, drag and drop it to the timeline.

Step 2: Remove the Original Audio

Right-click the video and choose the "Detach Audio" option in the drop-down menu. Then you can see the background music become separate and you can delete it.

Detach the Original Audio

iMovie also provides the easiest solution - mute the audio to remove video background music. Just find the audio icon and mute the audio with a one-tap operation.

Remove the Original Audio

Step 3: Change the Video Music Track

Add your music to iMovie with ease. Well, adding a voice-over is also available.

Method 2: Change Audio in Video with Windows Movie Maker

Windows Movie Maker is a benefit for users to effortlessly change audio in the video. If you have a computer running Windows 10, you should swift to the "Photo" application to remove audio from video. Here we set Windows Movie Maker as an example.

Step 1: Import Video

Check Windows Movie Make installed on your computer and run it. Then move to the toolbar section and under the Home panel, choose the "Add videos and photos" option to import videos.

Step 2: Disable the Original Audio

Go ahead to the Edit panel on the toolbar and you'll see the "Video Volume" option on the drop-down menu, then turn off the audio volume by clicking the mute icon or dragging the slider to the left.

Step 3: Add Music to Video

Access the "Home" tab again. This time you need to choose the "Add Audio" option to import the audio from your computer. Here are two workarounds to choose from: "Add music" and "Add music at the current point".

Change Background Music of Video with Windows Movie Maker

Part 3 Change the Background Music of Video on Mobile with CapCut

An excellent alternative for mobile users to remove original audio in video is CapCut. As a free yet all-in-one editing app, it helps you create incredible videos and edit them with a few finger touches. To replace the audio in video, follow the steps below:

Step 1: Install CapCut and Launch it

Make sure CapCut is installed on your mobile and double-click to launch this application. Then create a new project on the home screen and add the video you want to edit.

Create a New Project with CapCut

Step 2: Edit the Video Volume

Tap the layer on the timeline or open the Edit panel. Swift to the Volume panel to change the volume from 100 to 0. Another quick way is tapping the Mute clip audio button to turn off the audio.

Edit the Volume on CapCut

Step 3: Add Audio to Video as Background Music

To add music to the video, open the Audio menu or tap the Add layer on the timeline. By the way, it's accessible to record a voice-over to your video.

Add Music to Video

Bella /

Full of vitality, curiosity and hope, Bella is an energetic copywriter at FlexClip. She mainly concentrates on video creation and troublesome issues related to video editing, providing users with practical solutions and tricks. Personally, Bella loves novels, sci-fi movies, cooking and travel. And, she believes that all her life is the best arrangement from God.