Zolkit

Remove Background Noise from Video

Remove background noise from a video by deleting the whole audio track. Free, private, browser-based video sound remover.

Drop your video here

or click to browse

MP4, MOV, AVI, MKV, WebM, WMV, FLV and more · up to 2 GB

Remove all sound

The video stream is copied without re-encoding while every audio track is removed from the file.

If a video is meant to be silent, the most reliable background noise removal is deleting the entire audio track. This removes wind, traffic, room noise, voices, music, and hum in one step.

Free Online Video Muter — Delete Sound Without Uploading

Zolkit removes audio from video files locally in your browser with FFmpeg WebAssembly. Upload a video, click Remove Audio, and download a silent copy. The tool deletes the audio stream itself instead of lowering the volume, so noisy background sound, voices, ads, music, and copyright-risk audio are completely removed. Your file stays on your device the whole time.

Private by Default

Videos are processed inside your browser tab. They are not uploaded to a server and are not stored anywhere.

True Audio Removal

The output file has no audio track. It is not just a volume change or preview mute.

Fast Stream Copy

When the container supports it, the video stream is copied directly, preserving visual quality and saving time.

Common Video Formats

Works with MP4, MOV, AVI, MKV, WebM, WMV, M4V, FLV, TS and many other video containers.

Free, No Watermark

No sign-up, no subscription, no watermark, and no artificial server-side queue.

Ready to Share

Download a muted video for social posts, background loops, presentations, or editing projects.

How to Remove Sound from a Video

  1. 1

    Upload your video by dragging it onto the page or clicking to browse.

  2. 2

    Click Remove Audio. Zolkit deletes all audio tracks from the file in your browser.

  3. 3

    Download the muted video and use it as a silent clip, social post, background video, or editing asset.

Frequently Asked Questions