Remove the sound from a video

Choose a video, press Remove sound, and download it silent. The picture is not changed.

Free, no sign upNo watermarkNothing is uploadedPicture untouched for MP4 and MOV

How it works

  1. Step 1

    Choose a video

    MP4, MOV or WEBM, up to 250 MB and 10 minutes.

  2. Step 2

    Remove the sound

    Every sound track is dropped; nothing else is changed.

  3. Step 3

    Download

    Check the silent video on the page, then save it.

What changes and what does not

  • MP4 and MOV: the picture is copied as it is, so quality is identical and it takes seconds.
  • WEBM and other formats: the picture is converted to H.264 MP4 so it plays on every phone and browser.
  • Every sound track is removed, not turned down, so the file gets a little smaller.

Private by design

The tool runs FFmpeg compiled to WebAssembly in your browser. Your file is read into memory on your device and the result is saved from there, so nothing is sent to Percify or anyone else. That is also why there is no queue, no account and no watermark.

Files up to 250 MB and 10 minutes work in the browser. For bigger files, the free FFmpeg command on this page does the same job on your computer.

Platform facts checked on 17 September 2026 against each platform's own help pages.

Use it from an AI assistant or a script

This tool has no settings, so a plain link is all an assistant needs to send. The tool still runs on the person's own device.

Remove the sound from a video

https://percify.io/tool/mute-videoffmpeg -i input.mp4 -map 0:v:0 -an -c:v copy -movflags +faststart output.mp4

Every free tool and its parameters, as JSON: percify.io/tools.json

More free tools

Video to MP3 converter

Choose a video, pick a quality, and download its sound as an MP3. Your file never leaves your device.

Increase video volume

Choose a video, pick how much louder, and download it. Only the sound changes; the picture is copied as it is.

Audio and video sync fixer

Choose the video, say whether the sound is early or late and by how much, and download the fixed file. Nothing is re encoded.

Need a video you do not have to film?

Make a talking video from one photo and a voice you record, with the sound you choose. 2 credits a second, free to try.

Make a talking video

Free to start · no credit card

Frequently asked questions

Everything you need to know before you start.

Choose the video and press Remove sound. The download is the same video with no sound track.

Not for MP4 and MOV files: the picture is copied without encoding it again. Other formats are converted to MP4 once so they play everywhere.

To put new audio under a still image or a waveform, use the audio to video converter. To make a video where a photo speaks your audio, Percify makes talking videos.

No. It is processed on your device with FFmpeg running in WebAssembly and saved from there. Only the converter itself is downloaded, once, and checked against a fingerprint before it runs.

Yes. It has no settings, so a plain link to /tool/mute-video is all an assistant needs to send. /tools.json lists every tool.