Video audio separator
Separate dialogue, background music and sound effects.
Free · No signup · Files stay on your device
Video audio separator FAQs
What does a video audio separator do?
It separates a mixed soundtrack into three tracks: spoken dialogue, background music, and sound effects or ambience. Listen to each track on its own, combine the parts you want, or download all three for editing.
Can I separate audio from MiniMax, LTX-2.5, Seedance and other AI-generated videos?
Yes. Choose an exported video from MiniMax, LTX-2.5, Seedance or another AI video tool, then separate its soundtrack into dialogue, music and effects. You can replace the score, make room for a new voiceover, or keep just the sounds you need. The file check confirms whether your browser can read the audio.
How is this different from a vocal remover or instrumental maker?
Video Audio Separator is designed for spoken dialogue, background music and scene effects. Vocal Separator is designed for singing and instrumental backing, making it the right choice for songs, karaoke and acapellas, including songs in video files. Separate song vocals and instrumentals.
Is separating tracks the same as extracting audio from video?
Extraction saves the complete soundtrack as one audio file. Separation gives you control over the dialogue, music and effects within that soundtrack. Choose Audio Extractor to save the original mix, or use this tool to choose which sounds to keep. Extract a video’s audio.
Can I remove dialogue, music or sound effects without processing the video again?
Yes. One separation gives you all three tracks. Use the switches and Solo buttons to explore different combinations instantly, then download your mix, an individual track, or all three WAV files.
Which video and audio formats can I use?
Choose a video or audio file in a common format such as MP4, MOV, WebM, WAV, MP3 or M4A. The file check confirms browser support and offers audio preparation when needed. You can choose video files up to 600 MB and audio files up to 200 MB.
Can I download the separated tracks and a video with the new sound?
Yes. Save individual tracks or your chosen mix as WAV, MP3 or M4A, or download all three aligned WAV files in a ZIP. Video download pairs your new soundtrack with the original picture for supported formats and sections, using source videos up to 150 MB. The audio files are also ready to use in your video editor.
Can I separate a long video, and how long does processing take?
You can choose a section up to 60 seconds from a longer recording. Processing speed depends on your device, section length and available acceleration; some sections take several minutes. For a quicker first pass, choose a short section or enable mono audio, and keep the tab open while it processes.
Is the video audio separator free, and does it upload my files?
Yes. It is free, with no account required, and your recording stays on your device throughout separation. Your browser downloads the processing files as needed. You can try the prepared demo immediately, before choosing a file or loading the AI model.
What can I expect from the separated tracks?
AI separation gives you editable tracks from a finished mix. When sounds overlap closely, you may hear some of the same sound in more than one track. Use Solo to check each track and preview your chosen combination before downloading.
How can I clean up background sounds left on the Dialogue track?
Download the Dialogue track and try Noise Remover to reduce remaining background sounds and make speech clearer. Noise Remover is designed for spoken audio, so use it on Dialogue while keeping your Music and Sound effects tracks separate. Clean up the dialogue track.
How is this different from LALAL.AI or Moises?
LALAL.AI offers vocal/instrumental separation and Voice Cleaner, while Moises offers music stems and multimedia separation on Pro. Fuzz Puppy gives you dialogue, music and effects in a free browser tool: choose a section up to 60 seconds, adjust the three tracks, and download without signing up or uploading your recording.
How does this compare with AudioShake’s dialogue, music and effects separation?
Both separate mixed recordings into dialogue, music and effects. AudioShake also offers production tools and API/SDK integrations. Fuzz Puppy gives you a direct browser workflow: process a section on your device, choose the sounds to keep, and download audio or a supported video.
Which AI model does this tool use?
We use TIGER-DnR (audiojs/tiger-dnr) to separate dialogue, music and sound effects. The model is licensed under the Apache License 2.0.
