uDocumentViewer
Edit.mp4 · .mov · .webm · .mkv

Mute a video online

100% localFiles never leave your device — no upload, no account, no tracking.
About Mute Video

Strip the sound out of a video while keeping the picture untouched. We drop the audio track with ffmpeg.wasm and write the muted video back in its original format — handy for removing background noise, copyrighted music, or private conversation before sharing.

Muting runs entirely in your browser with no upload and no signup, and it works offline. Your video never leaves your device.

How it works
  1. 01

    Add your video

    Drop an MP4, MOV, WebM, or MKV file onto the page or pick it from your device.

  2. 02

    Confirm

    Preview the clip and confirm you want to remove its audio.

  3. 03

    Mute

    Click Mute to strip the audio track locally with ffmpeg.wasm.

  4. 04

    Download

    Save the silent video in its original format.

Features
removes audiokeeps videokeeps format
Frequently asked
How does the Mute Video tool work?
Strip the sound out of a video while keeping the picture untouched. We drop the audio track with ffmpeg.wasm and write the muted video back in its original format — handy for removing background noise, copyrighted music, or private conversation before sharing.
Are my files uploaded to a server?
No. Everything runs entirely in your browser using local JavaScript and WebAssembly. Your files never leave your device.
Does it cost anything or require an account?
No. The tool is free, needs no sign-up, and runs locally in your browser.
Related tools
Open these files in a viewer