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Add music to a video online
Put a song, a voiceover or sound effects under any video. Upload your own audio, or make it in the editor's Generate panel, then line it up on the timeline. Free in your browser with a KreatorFlow account.
- Upload MP3, WAV or M4A
- Generate music and voice
- Multiple audio tracks
- No download
On this page
How do you add music to a video?
- 1
Upload your video
Open the editor, press Import and upload an MP4, MOV or WebM file up to 200 MB.
- 2
Add your audio
In Import, open Audio and press Upload audio (MP3, WAV, M4A, AAC or OGG up to 15 MB), or make a track in Generate.
- 3
Line it up
Drag the audio onto the timeline under your video, then trim or split it to fit.
- 4
Export
Pick shape, quality and frame rate. The video with its soundtrack lands in your library.
Where can the audio come from?
Your own files
Upload MP3, WAV, M4A, AAC or OGG files up to 15 MB.
Generated sound
Describe music, an effect or ambience in the Generate panel and it lands in your media. Uses credits.
Voiceovers
Type a script and pick a voice to make a voiceover in the editor. Uses credits.
Your library
Anything you made in the Audio studio is one click away in Import.
Is it free?
Editing is free for everyone, with every tool. A plan changes the export.
| Plan | Exports | Up to | Watermark |
|---|---|---|---|
| Free | 5 exports a month, up to 1 min each | 1080p | Small "Made on KreatorFlow.ai" mark |
| Creator | 60 export minutes a month, up to 10 min each | 2K | None |
| Pro | Unlimited exports, up to 30 min each | 4K | None |
| Max | Unlimited exports, up to 60 min each | 4K | None |
Questions
Is adding music free?
Adding your own audio is free. A free account exports 5 videos a month, up to 1 min each, at 1080p with a small mark. Generating music, voice or sound uses credits.
Which audio files work?
MP3, WAV, M4A, AAC and OGG, up to 15 MB each.
Can I use more than one track?
Yes. Put music, a voiceover and sound effects on separate audio tracks.
Do I have the rights to the music?
Music you upload must be yours to use or licensed to you. Music you generate in KreatorFlow is made for you, not taken from a song library.
Does it work on a phone?
The editor is built for a laptop or desktop browser.
Open the editor free
Upload your clip and get it done in a few minutes.