Free tools / Mute video
Strip the sound from a video in one step — for a copyright-safe repost, a silent loop, or replacing the audio in another editor. Usually instant: the video track is copied untouched, only the audio is dropped.
Drop in the video you want silenced.
The audio track is removed — the picture is left untouched.
Download the silent MP4, same quality as the original.
No — in almost every case the video stream is copied bit-for-bit and only the audio track is dropped, so the picture is byte-identical to your original.
Common reasons: posting where the background music would trigger a copyright claim, making a silent looping clip, or preparing footage to voice over in another tool.
This tool only removes audio, but the Vairal editor can add AI voiceovers in 40 languages, adjust audio, and caption every word — free to start.
Drop one long video into Vairal and AI finds the most viral moments, cuts each into a captioned 9:16 short, and polishes it — in 40 languages, free to start.
Try Vairal free