# Remove Audio from Video - Mute Video Online Strip the sound from MP4, WebM, and MOV clips right in your browser ### Input Video Video file MP4 / WebM / MOV Convert Clear Processes your selected video in the browser. Max ~100 MB. ### Muted Video Your muted video will appear here after processing ## What is Remove Audio from Video? Remove Audio from Video creates a silent copy of a clip. You load a video, the page strips every audio track, and you get back a new MP4 that has the same picture with no sound whatsoever. It solves a surprisingly common problem: a recording contains conversation that should not be shared, music that is not licensed, a noisy room, or a hum from the microphone, and the picture is all you actually want. The work is done locally inside your browser tab. The tool removes the audio track while preserving the video whenever possible, then exports a playable file. If the source needs adjustment for compatibility, the page handles that locally before download. A silent clip is often a stepping stone. Editors strip the sound before adding a new voice-over, a licensed music bed, or captions. Social teams strip the sound so that auto-play previews do not blare in public. Designers want a silent loop to embed in a web page, where autoplay with sound is blocked by browsers anyway. In each case the cleanest approach is to remove the audio at the source rather than relying on a mute button in a player. The tool intentionally does one job. It does not mute selected seconds, lower the volume, extract the audio, or reduce noise. It removes the audio track from the file, and it does that quickly, privately, and without sign-up or watermarks. It also helps with a quieter benefit: sharing safely. A recording made on a phone or a laptop can capture far more than you realize, such as a colleague speaking in the next room, a phone call, or a password read aloud. Deleting the track before the clip leaves your hands means that nothing audible can leak later, even if somebody opens the file in an editor and raises the volume. For clips that will be reviewed by clients, posted in public issue trackers, or attached to tickets, that extra step takes a few seconds and removes a whole class of accidental disclosure. ## How to remove audio from a video file The process takes one file and one click. These steps explain what to expect from start to finish. 1. **Check the clip first** Make sure the file is a normal video such as an MP4, WebM, or MOV and that it is under about 100 MB. If your file is bigger, trim it or lower its resolution in another tool, since the whole job runs in browser memory. 2. **Load the video** Click the Video file box and choose your clip. Its name and size are shown when the file is accepted. Wrong file types and oversize files are rejected with a message instead of failing silently. 3. **Press Convert** The page removes the audio and shows progress. Keep the tab open until it finishes; the first run can take extra time. 4. **Verify the result** A preview appears next to the controls. Play it with the volume up to confirm that the sound is gone and that the picture looks as expected, including the start and end of the clip. 5. **Save and continue** The MP4 is downloaded automatically. Use it as it is, or take it to the Add Music to Video tool to attach a new soundtrack. Press Clear if you want to process another file. ## Example: preparing a screen recording for documentation ### Before A support team recorded a three minute walkthrough named setup-demo.mp4 for a help article. While recording, a teammate's voice and several notification sounds were captured, and the article is meant to use written captions only. The recording also shows an unreleased menu, so the team does not want to upload it to a third-party site. ### After They load setup-demo.mp4 and press Convert. The tool drops the audio and returns setup-demo-muted.mp4. The preview shows the same interface with no sound, and the file is ready to embed in the article. Later the team decides a calm background track would help, so they open Add Music to Video, load the muted clip with a licensed track, and export a final version. At no point did the recording leave the computer. ## Ten reasons to strip the audio from a video ### 1. Removing uncleared music Delete a copyrighted song that was playing in the background so the clip can be posted without a claim. ### 2. Protecting private conversations Share a recording of a place, a screen, or a procedure without exposing what people said off camera. ### 3. Preparing for voice-over Start from a clean picture when you plan to record a new narration or translation separately. ### 4. Web page background loops Create silent clips for hero sections and product pages where autoplay only works without sound. ### 5. Autoplay social previews Make muted clips for feeds and message previews that start playing as soon as they appear. ### 6. Screen recording cleanup Remove keyboard clicks, notification pings, and room noise from software demos before publishing. ### 7. Security and CCTV exports Share camera footage externally without releasing sound recorded in a workplace or home. ### 8. Training and compliance material Reuse the visual part of an old course after the narration becomes outdated. ### 9. Stock and B-roll libraries Clean clips of unwanted ambient audio so editors can add sound design later in a timeline. ### 10. Reducing file size slightly Drop an unused audio track from a clip when only the visuals are needed in a presentation. ## Browser tool compared with editors and cloud services You can mute a video in a player, in an editor, or in an online service. They behave differently with regard to privacy and results. | Consideration | This browser tool | Video editor | Cloud strip service | | --- | --- | --- | --- | | Upload of the clip | None | None | Full upload | | Permanent removal | Yes, track is removed | Yes after export | Yes after export | | Picture quality | Stream copy, unchanged | Depends on export | Often re-encoded | | Setup | Open the page | Install and learn | Open the page | | Partial muting | Not supported | Supported | Rarely supported | | Best for | Fast private muting | Detailed edits | Casual public clips | A player's mute button only silences playback; the sound is still inside the file. Removing the track makes the silence permanent and portable across every device. ## Limitations to keep in mind - The whole audio track is removed. You cannot mute only part of a clip or choose a single track. - Each file can be about 100 MB at most because processing happens in browser memory. - The first run can be slower than later runs while the browser prepares the tool. - The output is always an MP4, regardless of the input container. - Optional extras such as soft subtitles, chapters, or metadata may not be carried across. - Unusual codecs may not be readable in the browser. - Very long or very high-resolution clips can be slow or fail on devices with limited memory, particularly phones. - If you close or reload the tab while processing, the job stops and must be restarted. ## Privacy and good practice The clip is processed on your device and returned as a download. It is not sent to an encoding service. The page needs an internet connection to load. When you close the tab, its temporary working data is discarded. Once downloaded, the muted file sits in your regular downloads folder. If you used a shared computer, delete it afterward and empty the recycle bin. ## Frequently Asked Questions ### What exactly is removed from the video? Every audio track is removed, leaving a clip with no sound. The tool cannot mute only one section or speaker; use an editor with a timeline for that kind of selective edit. ### Does removing the audio reduce the video quality? Usually the picture is retained without a noticeable change. Some source formats need compatibility processing before download, so always check the preview if exact visual fidelity is important. ### Which formats can I upload? The file check accepts MP4, WebM, MOV, MKV, M4V, and AVI, plus files the browser recognizes as video. The result is saved as MP4. Common phone, screen-recording, and camera clips work best; uncommon source formats may not be supported. ### How large can the file be? Up to about 100 MB per file. The limit protects the browser from running out of memory because the job is done entirely in RAM. For larger clips, cut the segment you need first or reduce the resolution, and then remove the audio. ### Is my video uploaded to a server? No. The page processes the selected video in your browser and returns a download. That makes the tool suitable for private recordings such as internal demos, family clips, and unreleased footage. ### Why did the first run take longer than usual? The first run may take longer while the browser prepares the tool. Later runs in the same browser usually begin more quickly. ### Will subtitles, chapters, or other tracks survive? The output normally preserves the main video. Soft subtitle tracks, chapters, and extra data may or may not carry across, depending on the source file. Subtitles burned into the picture remain visible. Check the preview and downloaded result before relying on optional tracks. ### Can I add new music or narration afterward? Yes. Download the muted file and then use the Add Music to Video tool, which attaches a new audio file to it. This two-step approach is handy when the original soundtrack contains uncleared music, background chatter, or private conversations. ### Does the tool change the length of the clip? No. Removing audio does not trim or stretch the picture, so the duration remains that of the video stream. Some players show a tiny difference because there is no audio clock to lead the playback, but the frames are the same. ### Does removing audio give me the right to publish the footage? No. Muting is a technical step only. You still need permission to use the picture, including any people, places, and on-screen material in it. Confirm the rights and the platform rules before you share the clip. ## Related video tools - [Add music to video](https://www.toolcomb.com/add-music-to-video) - Attach a licensed song or narration to the muted clip. - [Music to photo](https://www.toolcomb.com/music-to-photo) - Turn a picture and an audio file into an MP4 video. ## Related Tools Discover more free tools that might help with your next task. [Add Music to Photo Still photo + soundtrack → MP4 video Use Tool](https://www.toolcomb.com/music-to-photo) [Add Music to Video Replace a video soundtrack with your music Use Tool](https://www.toolcomb.com/add-music-to-video) [Audio Trimmer Cut MP3/WAV clips by start and end time in the browser Use Tool](https://www.toolcomb.com/audio-trimmer) [Audio Joiner Merge multiple audio files into one track Use Tool](https://www.toolcomb.com/audio-joiner) [Audio Converter Convert between MP3, WAV, OGG, and M4A locally Use Tool](https://www.toolcomb.com/audio-converter) [Audio Volume Normalizer Loudness normalize or boost audio volume Use Tool](https://www.toolcomb.com/audio-volume-normalizer) ### Related guides Read the how-to, then come back to this tool when you are ready to run it locally. - [Mute and Replace Audio Track Safely (Browser) Swap narration, add licensed music, or strip room tone with FFmpeg.wasm locally. Sync, ~100 MB per file, first-load engine, and copyright you still owe.](https://www.toolcomb.com/blog/mute-replace-audio-track-safely) [View All Tools](https://www.toolcomb.com/tools)