FormatDogWorkspace
Strip the audio track out of a video, keeping just the picture — one click, no options to configure. Runs on a real local video engine, entirely inside your browser.
No signup · No file limits · Files never leave your deviceSelect the video file you want to mute.
No options needed — the audio track is removed right away.
Get your silent MP4, encoded locally.
Cleanly removing an audio track while keeping the video byte-for-byte identical only works reliably when the output container matches the input's codec exactly. Since this tool accepts any video format and always outputs a universally compatible MP4, it re-encodes the picture track to guarantee the result plays correctly everywhere.
No. Muting happens entirely inside your browser, on your own device.
A real, self-hosted build of FFmpeg compiled to WebAssembly — about a 30MB one-time download the first time you use any video/audio tool on this site, then cached by your browser for every tool afterward.
A small amount, since the video track is re-encoded (see above) — at the settings used, the difference is not visually noticeable for typical footage.
Yes, completely free, with no daily limit.
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Pinch or use +/− to zoom, two fingers to pan. One finger to drag and redact.
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Drag the corner handles to resize the crop area, or drag the middle to move it.
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Detecting grid lines…
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Click any line of text to retype it. Pinch or use +/− to zoom.
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Highlight/Underline: drag a box over the text. Draw: drag to sketch. Note: tap once to place a comment.