Mute Video
Remove or silence the audio track from any video file in seconds, right on your device. Free, no signup, no uploads — it all works in your browser.
Everything runs inside your browser — your file is never uploaded to a server.
First run downloads the media engine (~30 MB) once, then it stays cached.
About this tool
This tool strips the audio track out of a video, leaving only the picture, without ever sending your file to a server. Whether you filmed a clip with unwanted background noise, need a silent version for a slideshow, or want to add your own soundtrack later, muting is done instantly using FFmpeg compiled to WebAssembly and running locally in your browser tab. There's no quality loss on the video stream because the frames are copied as-is, only the audio stream is dropped or replaced with silence. It works with common formats like MP4, MOV, WebM and AVI, and handles files of several hundred megabytes without choking your connection since nothing leaves your computer. Once processing finishes you can preview the muted clip and download it immediately, keeping the original file untouched on your disk for safekeeping.
How to use this tool
1. Upload your video
Drag and drop the video file you want to silence into the tool.
2. Preview the audio
Confirm this is the clip whose sound you want removed.
3. Remove the audio
Click the mute button and let the browser process the file locally.
4. Download the silent video
Save the muted video to your device, ready to share or re-edit.
Why use this tool
Removing audio manually usually means installing a full video editor just for one simple action. This tool does exactly that single job, instantly and privately, without accounts, watermarks or software installs, which makes it ideal for quick fixes like silencing a noisy recording or preparing a clip for a new voiceover.
Tips & best practices
- Mute screen recordings before adding a cleaner narration track recorded separately.
- Keep a copy of the original video with audio in case you need the sound again later.
- If the video has multiple audio tracks, muting removes all of them, not just the main one.
Common use cases
- Silencing a screen recording before adding voiceover narration.
- Removing accidental background noise or wind from a phone video.
- Preparing a silent video loop for a website background.
- Muting copyrighted background music before reuploading a clip.
- Creating a captioned, sound-free version of a video for social media.
Frequently asked questions
Does muting a video reduce its quality?
No, only the audio stream is removed or silenced. The video frames are copied without re-encoding artifacts, so image quality stays exactly the same.
Can I mute just part of the video instead of the whole clip?
This tool mutes the entire audio track. If you only need a specific segment silenced, trim the clip first, then mute the trimmed part.
What video formats are supported?
MP4, MOV, WebM, AVI and MKV are all supported for muting, and the output keeps the same container format as your input.
Is my video uploaded to a server when I mute it?
No, the entire process runs locally in your browser using WebAssembly, so your video never leaves your device.
Can I add new background music after muting?
Yes, once the video is muted you can combine it with a new audio track using a video editor or our audio converter tools.
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