Remove Audio from a Video
Strip the audio track from your video, instantly and losslessly — right in your browser. Nothing is uploaded.
Drag and drop a video here, or click to browse
MP4, WebM, or MOV · up to 500MB
Upload a video to get started
About Remove Audio from Video
Remove Audio from Video strips the audio track from your video using a stream copy — the video stream is repackaged as-is with no re-encoding, so it's near-instant and completely lossless. It also checks whether your video has an audio track at all before processing, so you're never handed back a copy as if something had changed when it hadn't.
Features:
- Lossless stream copy — the video is never re-encoded
- Near-instant processing, even for large files
- Detects and reports an already-silent video honestly
- No uploads — everything happens on your device
How to Remove Audio from a Video
- Upload an MP4, WebM, or MOV file (up to 500MB)
- Click "Remove Audio" to strip the audio track
- Compare the original and silent file sizes
- Download the silent video, or send it to another tool
Frequently Asked Questions
Is my video uploaded to a server?
No. Remove Audio from Video runs entirely in your browser using WebAssembly — your file never leaves your device.
What video formats are supported?
You can process MP4, WebM, and MOV files up to 500MB. The output keeps your source container — a WebM input stays WebM, while MP4 and MOV inputs are saved as MP4.
Why is removing audio so much faster than compressing a video?
Removing audio uses a stream copy (-c:v copy), which repackages the existing video stream into a new container without decoding or re-encoding it. Compression, by contrast, has to fully re-encode every frame, which is far slower.
Does removing audio reduce video quality?
No. Since the video stream is copied rather than re-encoded, every pixel stays exactly as it was in the original — the process only removes the audio track and leaves the picture completely untouched.
What happens if my video has no audio track?
The tool checks for an audio stream before processing. If your video is already silent, it tells you honestly instead of handing back a copy of the same file as if something had been done.
Why is the resulting file barely smaller?
Audio typically makes up a small share of a video's total bitrate compared to the video stream itself, so removing it may only shave off a modest percentage — especially for high-bitrate video paired with a compressed audio track. The size drop scales with how much of the original file the audio actually accounted for.
Your Privacy
All processing happens locally in your browser. Your video is never uploaded to any server.