What the background music remover does
Background music makes a video feel finished, until it causes a problem. It can drown out what people say, clash with a new edit, or trigger a copyright claim when you upload the video. Usually the music cannot simply be turned down, because it is mixed into the same audio track as the speech. A background music remover solves this with source separation: an AI model listens to the mixed track and splits it into the voice and the music.
This background music remover runs HT-Demucs v4, an open separation model from Meta AI Research, directly in your browser. It splits the sound into voice, drums, bass and other instruments. Everything except the voice is the background music, so the tool mutes those three parts and keeps the speech.
How to remove background music
- Drop a video (MP4, MOV, WebM) or an audio file into the box above.
- Wait for the background music remover to finish. The first run downloads the AI model (170 MB) once.
- Press play: the music starts muted, so you hear the voices without it.
- Click "Download audio without music" for a WAV file, or "Download music only" if you want the soundtrack instead.
To put the clean audio back into the video, import the WAV into your editor and line it up with the start of the clip; it has exactly the same length and timing as the original.
When to use a background music remover
YouTube, TikTok and Instagram videos
Remove a song you do not have the rights to and replace it with licensed music, or with none at all. Speech, laughter and reactions stay in place.
Interviews and documentaries
Recover interviews recorded in shops, bars, gyms or at events where music played in the background. Clear speech also makes subtitles and translation easier.
Lectures, sermons and talks
Music played before or under a talk can be removed so the speaker is easier to follow in the recording.
Video editing and re-scoring
Editors often get a final mix with no separate dialogue track. A background music remover gives you a usable dialogue stem to re-score the scene.
Tips for better music removal
- Use the original file. Downloads from social platforms are compressed twice. The original camera or editor export removes music more cleanly.
- Loud music is harder. When the music is much louder than the voice, some words may sound thin. Check the background track for lost words and blend a little back in if needed.
- Singing counts as voice. A song with lyrics keeps its vocals on the voice track. For songs, the instruments are removed, but the singer stays.
- Clean up leftover noise. After removing the music, run the result through the background noise remover to reduce hiss, hum or wind.
Background music remover vs other tools
| Tool | Keeps | Removes |
|---|---|---|
| Background music remover (this page) | Voices, speech | Music |
| Voice isolator | Voice | Music and noise |
| Vocal remover | Music | Voice |
| Stem splitter | All four parts separately | Nothing, you choose |
Private by design
Your video is never uploaded. The background music remover reads the audio track inside your browser, separates it on your graphics card through WebGPU and writes the result to your downloads folder. A recent Chrome or Edge on a computer with a GPU processes a three-minute video in well under a minute. Without WebGPU the CPU is used instead, which is slower but gives the same result.