Add Audio to Video

Add immersive audio to your video in minutes with our online video editor! You can record your own voice tracks, import music and voiceovers from your computer or Soundcloud, even choose from our library of stock music!

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Powerful, yet easy to use

You don’t need to be a certified audio engineer to add audio to your videos with Flixier! Our intuitive interface means that adding audio tracks to your video is as easy as dragging and dropping them on the Timeline. With that being said, if you want to tinker more, we do offer more advanced options like Gain sliders, an Equalizer, fades and the ability to pan tracks from left to right individually.

How to add music to videos

Add the audio to Flixier

Add the song and the video to your Flixier library. You can bring media over from your computer, cloud storage or paste in YouTube or Soundcloud links. If you don’t have a song already, you can use our library of non-copyrighted tracks to find one

Edit the audio

Drag your song and video over to the Timeline. Use your mouse button to drag the song back and forth and synchronize it with the video. You can use the menu on the right side of the screen to change the volume, pan it from left to right or apply an Equalizer

Publish or Download

Once you’re done adding music to your video, click on Export. Give your video a name and choose whether you want to publish it directly to your YouTube or Social Media accounts. Your video will be ready to download in 3 minutes or less

Add music to your video online

Flixier lets you add music to your videos from a variety of different sources. You can upload songs from your computer, paste in a Soundcloud link or pick a song from our library of stock music! And the best thing is that since Flixier is online, you won’t have to worry about downloading or installing any app in order to do it! Just log into Flixier from your web browser and you can add music to your videos on Mac, Windows or ChromeOS.

Record audio for your videos

Flixier can also help you out with recording voice overs and other audio for videos! Our Record button allows you to capture sounds coming from your computer microphone easily, making it easy to create and edit voice overs in a matter of minutes! If you’re shy or don’t own a microphone, don’t worry! You can use our neural-powered text-to-speech option to generate natural sounding voice overs for your videos.

Choose from a diverse library of music

If you’re looking for some background music that you can add to your videos to set the mood, we’ve got you covered! We offer a large library of copyright free background music that you can search through and add to your videos to enhance the atmosphere and make them more engaging for your audience!

Need more than adding audio to your videos?

Create a lyric video

Share your latest songs or tribute your favorite artists by making a lyric video!

Edit YouTube videos

Use Flixier to create YouTube videos and share your passions, interests and stories on youTube!

Make a beautiful slideshow

Create engaging slideshow videos to make a point, explain something or just to show off your vacation photos!

What people say about Flixier

I’ve been looking for a solution like Flixier for years. Now that my virtual team and I can edit projects together on the cloud with Flixier, it tripled my company’s video output! Super easy to use and unbelievably quick exports.

Steve Mastroianni - RockstarMind.com

My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.

Evgeni Kogan

I'm so relieved I found Flixier. I have a YouTube channel with over 700k subscribers and Flixier allows me to collaborate seamlessly with my team, they can work from any device at any time plus, renders are cloud powered and super super fast on any computer.

Anja Winter, Owner, LearnGermanWithAnja

Frequently Asked Questions

If you have any further questions, Get in touch with our friendly team

How to add background music to a video

To add background music to a video, all you have to do is upload your music track to Flixier (or choose from one of the dozens of free tracks we offer), drag it over to the Timeline and then adjust the volume and timing.

How to add music to a YouTube video

There’s multiple ways to add music to a YouTube video. You can either use YouTube Studio to add one of their copyright free tracks to your video, or you can use an online video editor like Flixier to add your own music to the video in minutes. Both options work straight from your browser and don’t require any downloads or installs.

How do I add audio to a video for free?

To add audio to a video for free, you need to log into Flixier, create a new project and then upload your video or paste in a YouTube link. Now you can upload your own audio, choose from our library of music tracks or click the Record button to record an audio track using your computer microphone. Once you’re done doing that, drag the audio track down to the Timeline and use your mouse to adjust duration, sync it up or apply effects to it.

Can I post a video on Instagram with music?

Yes, but you must make sure that you don’t break any copyright rules. If you’re recording a story using the in-app camera, swipe right to browse Instagram’s built in music library. If you’re posting a video that’s already been recorded, make sure to give credit to the artist or use an online video editor that offers copyright free songs.

How can I add background music to a video online?

You can easily add background music to videos using online video editors like Flixier. Everything happens online without you having to download or install anything.