Add Music to Video Online
Make your videos sound amazing with our easy online audio tools. Mix your own songs or sound effects directly with your video tracks without having to download or install any software.
Over 500,000 creators use Flixier every day including brands like:
Everything You Need to Add Music to Your Video
Use Our Royalty-Free Audio Library
Browse Flixier's built-in library of royalty-free music and drop a track straight onto your timeline. It's safe to use in personal and commercial videos, so you can skip the copyright worries.
Upload Your Own Songs
Bring in a song or audio file from your device, cloud storage, or a link. Just make sure you have the rights to any commercial music you upload, since songs from streaming platforms like Spotify can't be imported directly.
Fit the Music to the Clip
Trim the track to the length of your video and set the volume so it supports your footage instead of drowning it out. You can also fade the music in and out, or loop it if your video runs longer than the song.
Add Music for Any Platform
Score a short clip for TikTok or Instagram Reels, or add a soundtrack to a longer YouTube video. When you're done, publish straight to your platform without downloading and re-uploading the file.
How to Add Music to Video with Flixier
Who This Is For
Marketers
Create engaging video ads and social campaigns with the perfect soundtrack. Create promotional clips with clean, crisp sound design that fits your brand without waiting around for slow rendering.
See How It WorksMusicians
Podcasters
Social Creators
Need more than to add music to video?
Edit easily
With Flixier you can trim videos or add text, music, motion graphics, images and so much more.
Publish in minutes
Flixier is powered by the cloud so you can edit and publish your videos at blazing speed on any device.
Collaborate in real-time
Easily collaborate on your projects with Flixier, we offer real-time feedback and sharing of projects.
Still have questions?
We got you!
To put music on video projects, upload your files to the Flixier dashboard and drag them onto the timeline. Our system lets you align tracks visually, adjust volume settings, and proceed directly to export for an efficient result.
Flixier supports all mainstream formats. You can upload video files in MP4, MOV, or AVI alongside audio tracks in MP3, WAV, FLAC, and OGG, ensuring universal compatibility without needing to convert your media first.
Absolutely. Flixier features a multi-track timeline that lets you stack several audio layers simultaneously. This lets you combine voice recordings, distinct sound effects, and background music into a single continuous project.
Flixier is built to handle professional-grade tasks, using cloud-powered servers to manage heavy media files that lag on standard desktop tools. Our engine handles the processing, ensuring a stable editing experience with high-capacity projects.
Yes. Once your audio is placed on the timeline, you can cut and split segments, loop tracks, or add fade transitions. You can use our built-in audio tools to fine-tune volume levels to ensure your final export is polished and professional.
Yes, you can easily upload your own songs or audio files to Flixier. Just make sure you have the rights to use any commercial music (like songs from streaming platforms or artists). If you’d rather skip the copyright worries, you can always use tracks from Flixier’s built-in royalty-free music library.
Articles, tools and tips
Add audio to your clips in seconds with our fast online video music adder. Mix your tracks, layer your sound effects, and save your finished video directly from your browser.
