Remove Audio from Video — Free Online Video Muter

Free online tool to remove audio from a video: mute MP4/WebM/MOV files instantly with zero quality loss (stream copy). Runs entirely in your browser.

🔒 Runs entirely in your browser — your files never leave your device.

About Video Muter

Remove the sound track from any video — instantly and without quality loss, because the video stream is copied as-is and only the audio is dropped. Everything runs in your browser, so the video never leaves your device.

How to use Video Muter

  1. Drop a video file into the upload area.
  2. Click Process video.
  3. Download the muted video — processed locally in seconds.

Removing audio without touching the video

How it works (and why it is instant)

A video file is a container holding separate streams — usually one video stream and one audio stream. This tool simply throws the audio stream away and rewrites the container, copying the compressed video data bit-for-bit. That means:

  • Zero quality loss — the video stream is never decoded or re-encoded.
  • Near-instant processing — even hour-long files take only seconds.
  • The output keeps the same container and video codec as the input.

Common uses

  • Silencing screen recordings before adding a voice-over or music
  • Removing background noise or an unwanted conversation from a clip
  • Preparing footage for a platform that adds its own soundtrack
  • Making a looping background video for a presentation or website

When you need more than muting

If you want to keep the audio as a separate file instead of deleting it, use our Video to MP3 tool. If you need to cut a segment as well, use the Video Cutter — it also works by stream copy, so quality stays intact.

Frequently asked questions

Is this video muter really free?

Yes — free with no account, no watermark, and no length limit.

Does removing the audio reduce video quality?

No. The video stream is copied bit-for-bit; only the audio track is removed.

Which video formats are supported?

Anything in the MP4/MKV container family — MP4, MOV, MKV, WebM, AVI and more. The output keeps the same container and codecs as the input.

Can I extract the audio instead of deleting it?

Yes — use our Video to MP3 tool to save the soundtrack as an MP3 file.

Are my files uploaded to a server?

No. All processing happens locally in your browser using WebAssembly and Web APIs. Your files never leave your computer — close the tab and nothing remains.

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