Add Audio to Video | WorkinTool

Combine your desired video with various music and soundtracks together. Add MP3, WAV, and M4A files to video, and edit them as you want.

add music to video for FREE without Limits.
Over 300 Songs and 200 Sound effects in the Built-in library.
Provide custom settings to upload and edit audio files.

Add Music to Video Free and Create Amazing Content

WorkinTool VidClipper offers the ultimate feature that lets users add sound to video and edit them. It supports all popular video and audio formats like MP4, MOV, MKV, WMV, WAV, MP3, OGG, FLAC, etc. Besides that, you can edit your videos and audio files any time you want to create your ideal content without any limits.

audio to video icon
How to Add Audio to Video FREE
(Desktop Version)
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First Step
Open WorkinTool VidClipper and create a New Project.
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Second Step
Upload the desired video and select your wanted audio to add. (You can also upload music yourself)
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Third Step
After all the adjustments, click the Export button to get your edited video.
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First Step
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Second Step
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Third Step
Open WorkinTool VidClipper and create a New Project.
First Step

Put Music over Video for New Experience

Add Voice, Background Music, and More

With WorkinTool, adding any kind of audio to your video clips is never easier. You can add your voice to make amazing commentary videos. If you are unsatisfied with the original soundtrack, it allows you to replace the background music whenever you want.

Add Voice, Background Music, and More

Adjustable Timeline

It can set when to start the music and when to end. You won't find simpler trimming and removing features elsewhere. It also support users to create a video with different layers of a soundtrack simultaneously. Anything is possible with WorkinTool.

Adjustable Timeline

Adding Music to Video for All Platforms

You can add song to video and create engaging content to share on social platforms like YouTube, Twitter, Instagram, and TikTok at your fingertips. Try our video audio mixer to merge the video and audio files. It works just fine to create high-quality content.

Adding Music to Video for All Platforms

Add Audio to Video Features

Multiple Editing Options
Multiple Editing Options
WorkinTool video music editor provides multiple editing options to adjust your video and audio files, giving you the most flexibility to modify your work.
Support All File Formats
Support All File Formats
Not only can you add audio to mp4, it also supports most video and audio formats, including MP4, MOV, MKV, WMV, WAV, MP3, OGG, FLAC, and so on.
Easy-to-Use Operations
Easy-to-Use Operations
There are no extra steps. You just need to simply upload the video and audio files you want to add. Then, edit videos and audio in the way you like. The artistic work will be done in seconds.
Huge Music Library
Huge Music Library
WorkinTool provides a vast library of music for video editing. There are over 300 songs and 200 sound effects in it. You can pick one or upload your theme to add mp3 to video.
High-Level Security
High-Level Security
No one except you can access your files with the protection of the WorkinTool VidClipper. Your files are perfectly safe with WorkinTool.
Free with No Limits
Free with No Limits
WorkinTool doesn't have any hidden costs. The service is to help users add music to video for free. Everyone can add mp3 to mp4 or any other format without a watermark.

WorkinTool Add Audio to Video

Start Your Free Trial Today!
Download our excellent video editing software to add any soundtracks to your videos and edit them the way you like. Adding songs to replace the orginal audio starting now with a FREE plan to enjoy all these functions and make your job easier!
Free Download For Win 11/10/8/7
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