Mute a Video
Strip the audio track from an MP4 or MOV losslessly, right in your browser. Runs entirely in your browser, so your data never leaves your device.
Drop a video here, or click to browse
Up to 5 GB · never leaves your device
Output
Press Remove audio and the result appears here.
Your videos never leave this tab
Mute a Video is JavaScript that your browser has already downloaded, and it does the whole job on your own machine. On a normal site, a 5 GB video means 5 GB uploaded, a wait in somebody's queue, and 480 MB downloaded again. Here it means 0 bytes up and 0 bytes down.
- No upload
- No file size limit
- Works offline once loaded
- Nothing stored or logged
How to use Mute a Video
- 1. Upload the video and review the analysis. Drop or browse for the MP4 or MOV file you want to silence. Videos up to 5 GB work: the file is read in small chunks rather than loaded whole, and it never leaves your device. The tool instantly analyzes the video and shows its duration, resolution, codec and the audio track it is about to remove.
- 2. Press Remove audio. The tool copies the video stream bit-for-bit into a new MP4 while dropping every audio stream. Because nothing is re-encoded, the run finishes in seconds even for long recordings and the picture quality is completely untouched.
- 3. Preview and download the muted video. Play the result on the page to confirm the sound is gone, then download the new file. It is saved next to the original name with a -muted suffix, and it is usually slightly smaller because the audio bytes are gone.
When to use Mute a Video
Mute a Video removes the entire audio track from an MP4 or MOV without re-encoding, entirely in your browser with nothing uploaded to any server. The video stream is copied losslessly, so the output is pixel-identical to the input and ready in seconds. Use it whenever the sound in a clip is unwanted, private or about to be replaced.
- Cleaning up screen recordings. Screen captures often pick up keyboard clatter, notifications and background conversations; stripping the audio track turns them into clean, silent demos ready to share.
- Preparing clips for a voiceover or music. Editors layer narration or a soundtrack over footage; removing the original audio first means nothing bleeds through under the new track.
- Removing private conversations before sharing. A video of the kids or a workplace incident may carry talk that was never meant for an audience; muting it locally keeps both the footage and the conversation off other people's servers.
- Avoiding copyright strikes on background music. Platforms flag uploads that contain copyrighted songs playing in the background; deleting the audio track before uploading sidesteps the automated claim entirely.
Examples
Silence a screen recording
Input
demo.mp4 with background chatter
Output
demo-muted.mp4, same video quality, no audio track at all
Prepare a clip for a voiceover
Input
gameplay.mov (2 GB)
Output
gameplay-muted.mp4 in seconds, no re-encoding involved
About the Mute a Video tool
Mute a Video runs as plain JavaScript in your browser tab, with no server behind it. Strip the audio track from an MP4 or MOV losslessly, right in your browser. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's Video Tools section, 12 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
There is nothing to configure. Provide the input and the result appears on its own. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. 2 worked examples further down the page show exactly what the tool produces for real inputs.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Does Mute a Video cost anything?
Yes, it is completely free. All 2,671 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
Which files does Mute a Video accept?
It accepts MP4 videos, MOV videos and MOV files. There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.