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Add MP3 to your video instantly

Add mp3 to your video completely hassle-free. Upload music, sound effects, voiceovers and more.

Add MP3 audio file to video, online

Do you want to add music to your video? Maybe you have a product video and want to put a voiceover on it? Maybe your videos are boring and you’d like to spice things up by adding creative sound effects? Worry not, all this can be done with just a single click of a button using Nova A.I.

Upload your mp3 files to Nova A.I. creative studio. Arrange in whatever order you like. Cut, trim and merge your music, sound effects.

Create multi-channel soundtracks for your stunning videos using Nova A.I. simple video editing software.

How to add MP3 file to your video?

With Nova A.I. adding an MP3 file to your video is pretty simple.

Upload your videos

Upload your videos to Nova A.I. Creative Studio.

Edit your sound

Edit your soundtracks directly within the platform.


Export your video with a cool soundrack so you can share it with your audience.

Combine video with any type of audio.

Nova A.I. creative studio is designed to support all mainstream audio files such as MP3, WAV, AAC. Add powerful sound effects, voiceovers, background music, or any other type of audio recording to all major video files like MP4, MOV, AVI, MKV, WMV and much more. Nova A.I. will automatically transcode your video file.

Remove the original audio file.

Nova A.I. allows you to remove the original audio from your video and then upload a separate audio file, to save as a single video. All of that can be done in a matter of just a few mouse-clicks. No need to install any clunky video or audio editing software. All completely online. Hassle-free!

Detect speech and turn into subtitles.

If you have a voiceover to add to your video, you can also add subtitles to increase your engagement and reach of your video. Control your audience’s attention, and get your message across even if the viewers watch your video with the sound off. You can even translate the speech of an MP3 file and subtitle into another language. How cool is that?

Add sound effects in MP3 format.

Adding MP3 sound effects to a video can significantly enhance its appeal and effectiveness. Sound effects can help in creating a more immersive experience for the viewer, making the video more engaging and memorable. They can also aid in storytelling by providing audio cues that support the narrative or emphasize key moments. Moreover, sound effects can help in setting the mood or tone of the video, whether it’s to inject humor, generate suspense, or convey emotions more effectively. This audio layer adds depth to the visual content, making the overall viewing experience richer and more dynamic.

Why is it a good idea to add MP3 to videos using Nova A.I.?

Sometimes you just want to make your videos more exciting. Sometimes your creative decision might need some extra skills to complete, but you’re just not equipped with the right knowledge. Sometimes, using professional video editing software to complete that task might just be too much. Nova A.I. is an easy substitute that doesn’t require extensive experience working with video. Adding audio to your video has never been more simple.

Remove unwanted audio bits

Make precision cuts in seconds - no programming is needed. Just click, and it's gone.

Custom branding options

Embed logos and watermarks with a single click. Add thumbnails and other elements without even breaking a sweat. Make your videos recognizable across the world wide web.

Drag-and-drop interface

Intuitive controls for quick learning and execution. Forget hours spent watching endless tutorial videos on YouTube.

Royalty-free stock media library

Access music, clips and photos to enrich your content. Never run out of digital assets again!

Crystal-clear audio and video quality

Guarantee your projects dazzle in HD, with versatile format options for export. Never lose quality of your initial files.

Customize for every screen

Easily adjust your videos to fit any platform with our aspect ratio presets.

Frequently asked questions

Do you have any questions? Check out our FAQ's our contact our sales team.

Can I cut or trim mp3 files?

Yes, with Nova A.I. you can simply cut or trim your audio files. You can simply treat the timeline of your audio the same way you would edit the video.

Can I control the volume of an audio file?

Yes, Nova A.I. allows you to control the volume of your audio file.

How do I add MP3 to my video?

Follow these simple steps and add any audio with Nova A.I. efficiently. 1. Log in to your Nova A.I. account. Make sure that you’re on the video editing dashboard. 2. Click the “Create Project” button. And upload your videos. (You can upload your videos directly from your computer or alternatively upload videos using YouTube or TikTok URLs.) 3. Click on the “Media” panel. 4. Click on “Upload Audio” button. 5. Wait for upload to complete. 6. Start editing your video. 7. Click export. As easy as that.


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Upgraded to Tier #3

Love this platform for captioning videos. Replaces Spoke and ChopCast for me. I would like to see a "search and replace" feature for changing caption text spelling as it phonetically picks the sound of a word but sometimes brings up poor spelling.

A global "search and replace" change would speed up the software and make your captions sparkle even for more complex topics.

I'm doing a voice translation of the bible and many of the names are spelled differently etc.

Still, this application does handle a need I have been looking for and I'm very glad I got in on a lifetime plan. Looking forward to a long future with NOVA AI.

This is truly the fastest way to create stunning videos.

@AhayahAssemblyChurch - app sumo review

What I was looking for for a long time!I missed the Happyscribe deal, so I used it by paying for some videos. When I saw that NovaAI offered the same thing, but better, I didn't hesitate for a second.

I love the ease of importing a video, and the generation of subtitles.

Being French, I had very little correction to do. In one click, my subtitles were translated into English, et voilà!

Not much to criticize: maybe the delay of the operations is a bit long, but it remains anecdotal.

Thank you for this deal, it will help me a lot!

@AlexSpirit - app sumo review

I uploaded a clear, English speaking video clip, and the subtitles were spot-on, with minor corrections needed.

Then I translated the English subtitles to Chinese, and was pleasantly surprised to see that it isn't just a literal word-by-word translation, but with correct sentence composition, since

Chinese structure is very different from English. The only glitch I found is that the Traditional Chinese translation is actually in Simplified Chinese. It's identical to the Simplified Chinese translation. I am sure it's an oversight and an easy fix for the developer.

The transcribing and translating of subtitles alone will save me so much time. I just need to upload the video and let Nova A.I. work in the cloud, while I move on to do other things. If you need subtitles, this is your tool!

@kingsley - app sumo review

After years of having I have now replaced with - and I have not regarded.

This is truly the fastest way to create stunning videos.Problem: Creating quality video content can be a time-consuming, expensive process and often requires a lot of video editing skill.

Agitate: From shooting and editing to marketing and distribution, there are a lot of different steps involved in making your video content stand out.

Solution: provides you with everything you need to create high-quality videos that are easy to publish and share.

Make an impact on your audience and stand out.

My recommendation totally recommendation 5 Tacos and unlimited of bonus tacos.It's truly- simple, innovative, suitable, secure and Intelligent.

Get the deal before it closes!

@Adam2000 - app sumo review

I am sure many like me are wondering, I dont need another video tool. Thats what i thought too but could not resist taking it for a ride and i can say that its my all time favorite.

All the basic tools needed for video editing is there and it works like a charm, something like a desktop type smoothness. But that not that only its got tons of features and a solid AI working behind the scene like elevating your video cataloguing to another level and that too without you doing anything, all AI driven.

I mean thats wooow.....especially at this price point. And it transcribes and translates.....well, what can it not do. solid 5 tacos.for us UI UX and ease of use are most important, nova scores 10/10 in that.

We were using other online video tools but gradually they seems slow down on loading and rendering, hope nova will learn from those experiences and will make sure flowless fast result generation.

@Uni - app sumo review

For me, one of the most tedious tasks in video production (in a one-man-operation) is adding subtitles.

I have been unsuccessfully searching for a tool that can help me achieve this task with the least amount of headache while still achieving great accuracy - and I'm happy to say that with out a doubt, Nova AI has taken this headache away.

I think a lot more work is still needed for this tool to reach it's full potential, which to be fair, are just extra bells and whistles but important non the less; right now, the editor still looks a little too basic.

That being said, I don't really see this as an issue, because for my needs, this app has already met my expectations. So please, regardless of the extra features the devs are looking to implement, don't mess around too much with the excellent the auto subtitle generator.

@paulrocio - app sumo review

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