Beat-Sync Face Swap Cut
Replace a person in video with AI. Preserve the original scene, motion, and audio. Smart frame detection and precise composition alignment. Create personalized videos instantly with Mobbi.
Try it freeHow it works
3 steps to a finished result.
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Upload the Video and Reference Image
Upload the original video with the person you want to replace, along with a reference photo of the target person. Mobbi will automatically analyze the video content and find the best transition timing.
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Generate Replacement Frames Intelligently
Mobbi accurately extracts key frames and seamlessly blends the person from the reference image into the original scene, while preserving composition, lighting, and shooting texture.
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Transfer Motion and Export the Final Video
Using AI motion transfer, the new person faithfully reproduces all actions, expressions, and camera movement from the original video, generating the final video in one click.
A few things you might be wondering
Yes. Mobbi fully preserves the original video's audio track, including background music, ambient sound, and speech. The replacement process only changes the person shown on screen and does not affect any audio, ensuring the video remains complete and seamless.
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