Add music to video
Give your clip a new soundtrack. Pair a video with an audio file already on your device.
Opening your workspace…
How to use the add music to video
Choose your video and a local music file.
Set the music level and review the source files.
Export the video with its replacement soundtrack.
A few useful answers.
Does it mix music with the original voices?
This version replaces the original soundtrack. It does not separate or preserve voices from the original audio.
What happens if my music is shorter than the video?
The music ends when the selected audio ends. The remaining video is silent; it does not automatically loop or generate more music.
Is the add music to video free?
Yes. Use the tool and download the result without an account, subscription, credits or watermark. Paid AI video generation is a separate service.
Are my files uploaded?
Media and text are processed in your browser. The tool does not upload them to a rendering server. The site still downloads its code and fonts and uses ordinary page analytics.
Will it work on my phone?
The page works on smaller screens, but media export depends on browser codec support, memory and device performance. Check the limits shown in the tool and use a short file first.