One of the most used effects on this kind of tool. Upload your clip, apply the effect, and download the result.
The AI muscle effect changes how a body looks in a clip while keeping the movement and the face. Note that most searches for this are about photo editing; this one works on video, which is a different thing and a different result.
MP4, MOV or AVI up to 100MB. A clear, well-lit shot of the subject works best.
The effect is a preset — no prompt writing required.
The AI applies the effect across every frame while the original motion stays intact.
Free at 720p with a watermark, paid plans for clean exports.
New accounts get 30 credits, which covers a few short clips.
It is a preset effect, so there is nothing to write or tune.
The effect is applied over your footage rather than generating a new clip.
Nothing to install.
Before-and-after style clips for social.
One of the most-used effects in this category for a reason.
Try a physique change on a clip before committing to anything.
Free AI Muscle Video Effect runs on our video-to-video restyling, which is the one tool here we have not wired up to a provider yet. Everything else — face swap, image to video, text to video — works today. Leave an email and we'll tell you the day restyling opens.
Yes, the free tier covers short clips at 720p with a watermark.
Photo input is handled by the photo-to-video tool; this page is for video clips.