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Remove Audio from Video

Strip the sound out of a video in about a second — the audio track is dropped while the video stream is copied bit-for-bit, so there is zero quality loss and no long re-encode. Whether you want to mute a video before posting it, cut background chatter from a clip, or silence copyrighted music, it all happens in your browser: no upload, no watermark, any file size.

  • No upload — files stay on your device
  • Works offline once loaded
  • Free forever, no signup, no watermark
Drop a video here, or tap to choose MP4, MOV, WebM or MKV — the sound is stripped on your device, nothing is uploaded
Reading the file…
  • File {{ sourceSizeLabel }}
  • Duration {{ durationLabel }}
  • Resolution {{ resolutionLabel }}
  • Audio {{ audioLabel }}
This video already has no audio track — there is nothing to remove. You can pick a different file, or you're simply done.

Copying the video stream without the audio track… {{ progress }}%

Preview (it really is silent)
  • Original {{ sourceSizeLabel }}
  • Muted file {{ resultSizeLabel }}

The video stream was copied bit-for-bit — zero quality loss, only the audio track is gone.

How to use this tool

  1. Drop your video

    MP4, MOV, WebM or MKV. The tool shows what audio track it found — codec and all — before you commit.

  2. Click Remove audio

    The file is rewritten without the audio track. Because the video data is copied, not re-encoded, even large files finish in seconds.

  3. Preview the silence and download

    Play the result right on the page to confirm it's mute, then download. The file is usually slightly smaller too — the audio's share is gone.

Questions people ask

How do I remove audio from a video?

Drop the file and click Remove audio — the tool rewrites the file with only the video track inside. It takes about a second even for big files, because nothing is re-encoded.

Does muting a video reduce its quality?

No, not even slightly. The video stream is copied bit-for-bit into the new file; only the audio track is left out. The picture is mathematically identical to the original.

Why is it instant when other video tools take minutes?

Because this is a remux, not a re-encode: the compressed video data is moved into a new container unchanged, which is just fast file copying. Re-encoding — decompressing and recompressing every frame — is what takes minutes, and it simply isn't needed here.

How do I mute a video for Instagram or WhatsApp?

Remove the audio here first, then upload the silent file. That is more reliable than trusting each app's own mute toggle — the sound is genuinely gone from the file, so no app setting or re-share can bring it back.

Will this work on my phone and in any browser?

Yes — effectively everywhere. Removing audio needs no video encoder at all, so it works even in browsers that can't re-encode video (like Firefox on Android), and it's just as fast on a phone.

Can I keep the audio as a separate file instead?

That's the opposite job — pull the sound out and keep it. Use our Extract Audio from Video tool for that; the two pages pair nicely when you need both halves.

Is my video uploaded while it's processed?

No. The rewrite happens on your device — the file never leaves it. There is no upload wait, which is most of why it feels instant.

Related tools

Free because it costs us nothing to run: your browser does the work, not our servers. Made by Dynamb Technologies — we build software for businesses.