Mobbi
Video Face Swap
Target face image
Source video

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AI Video Face Swap - Swap Faces in Videos

Swap faces in videos with AI-powered precision. Replace faces frame-by-frame while preserving natural motion, expressions, and audio. Perfect for creative content, character replacement, previsualization, and entertainment.

Input
Output

Key Features

Frame-by-Frame Processing

Every frame is processed individually while maintaining temporal consistency for smooth, natural-looking face swaps throughout the video.

Motion Preservation

The swapped face follows all head movements, expressions, and gestures from the original video naturally.

Audio Preservation

Original audio track is perfectly preserved—only the visual face is replaced while sound remains untouched.

Cinematic Quality

Professional-grade output suitable for creative projects, previews, and content production.

Lighting Adaptation

The AI automatically adjusts the swapped face to match changing lighting conditions throughout the video.

Efficient Processing

Advanced pipeline processes videos quickly while maintaining quality across all frames.

Who Can Benefit From This Tool?

Character Previsualization

Preview different actors in roles during pre-production. Create concept videos before committing to casting decisions.

How It Works

1

Upload a clear, front-facing target face image—this face will appear in the video.

2

Upload your source video—clear, steady footage with a visible face works best.

3

Generate and download your face-swapped video. Audio is preserved while the face is replaced throughout.

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Frequently Asked Questions

Video face swapping uses AI to replace a face throughout a video clip, frame by frame. The AI tracks facial movements and expressions, applying the target face while preserving natural motion and synchronizing with head movements.

Videos up to 10 minutes are supported within file size limits. Longer videos may need to be split into segments and processed separately.

Clear, well-lit videos with a single visible face work best. Avoid extreme angles, rapid head movements, heavy occlusion, or multiple faces. Steady camera work produces better results.

Use a clear, front-facing photo with good lighting. The face should be clearly visible without obstructions. Higher resolution images produce better quality swaps.

The face swap maintains the mouth movements from the original video. Lips will move naturally with the original speech and expressions.

No, original audio is completely preserved. Only the visual face is replaced—all sound, including speech, remains exactly as recorded.

We accept MP4, MOV, WebM, and AVI formats within size and duration limits shown on the page.

Yes, for legitimate creative and commercial use. Ensure you have appropriate rights to use all faces and videos, and that usage complies with applicable laws.