Add Music to Video Directly in Your Browser
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 1 million creators use Flixier every day including brands like:
Simplify Your Workflow with Integrated Video and Music Tools
Mix Multiple Audio Formats
Upload your files and start editing in seconds. Import video tracks like MP4 or AVI alongside audio file formats like MP3, FLAC, and WAV to add audio to video instantly.
Put Music on Video Files
Make your clips more engaging by dragging your favorite tracks right onto the screen. Easily edit video and audio, trim your tracks, layer multiple sounds, and time your music perfectly to match the action on your screen.
Clean Tracks with AI Tools
Get crystal-clear audio with simple, one-click settings built right into our editor. Automatically remove background noise, balance volume spikes, adjust audio volume, and make your voice stand out clearly over your background music.
Access a Full Editing Ecosystem
Manage all steps of the video editing process in one simple screen. Go beyond basic audio mixing and use our full video editor to access tools like auto subtitle generation, transition effects, and voiceover tools without ever changing tabs.
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!
How do I add music to a video online?
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.
What video and audio formats are supported?
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.
Can I add multiple tracks to my video?
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.
Is there a file size limit for adding music?
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.
Can I edit the music file after uploading it?
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.
Can I upload any songs?
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.
What video and audio formats are supported?
Flixier works with all the popular formats. For videos, you can upload MP4, MOV, AVI, or WEBM files. For audio, MP3, WAV, OGG, and WMA all work perfectly. You can import files from your device, use cloud storage, or even paste a link, and then Flixier takes care of the rest.
Can I add multiple tracks?
Of course! You can add as many audio tracks as you like, mix background music, voiceovers, and sound effects all in one project. Adjust volume levels, fade sounds in and out, or move tracks around until it all sounds just right.
Can I add a Spotify song?
You can’t import music directly from Spotify because of licensing rules. But you can upload songs you’ve bought legally or choose from Flixier’s royalty-free music library, all safe to use for both personal and commercial videos.
