What kind of source photo gives the best results?

Frontal portraits with clear facial features, good lighting, and no glasses or hair covering the face yield the most realistic results.

Will the generated video flicker or distort expressions?

No. Loomi applies temporal consistency constraints that track head movement and micro-expressions across frames without flickering or distortion.

How does the AI match skin tone and lighting?

Our neural relighting engine evaluates scene color temperature and light direction, adapting skin tones to blend seamlessly without halo edges.

Can I swap faces in multi-person or profile angle shots?

Yes. The system automatically detects faces in the scene. In multi-person shots you can specify which face to swap, and angles up to 45° are supported.

How long does video face swap generation take?

Static 4K portraits generate in 5–10 seconds, while animated micro-expression video clips render within 20–45 seconds.

Is my uploaded facial portrait safe and private?

We prioritize data privacy. Your uploaded portraits are encrypted, used strictly for your generation session, never used to train public models, and can be deleted anytime.

AI Face Swap Video Generator

Swap faces in videos and photos with studio lighting, realistic skin matching, and fluid micro-expressions in seconds.

Upload a scene photo and portrait to swap faces seamlessly with Loomi AI. Enjoy natural skin-tone matching, studio lighting, fluid micro-expressions, and 4K ultra-HD portraits. Free online AI face swap video and photo generator. Tạo miễn phí trực tuyến với Loomi AI.

Tính năng

Skin & Light Harmonization——Automatically detects ambient light sources and shadows to blend face color naturally without mask effects.
High-Fidelity Likeness——Locks unique facial contours and features so the swapped character remains unmistakably you.
Fluid Micro-Expressions——Blinks, subtle head turns, and lip motions track target video action smoothly without jitter.

Cách hoạt động

Upload Target Scene & Portrait Upload your target scene or video template image, and a clear frontal face portrait.
Select Blend Mode & Format Pick natural skin matching or studio relighting, and choose animated video or 4K photo.
Generate & Refine Results Hit generate to receive your high-res results, and fine-tune expressions or tones in the studio.

Câu hỏi thường gặp

What kind of source photo gives the best results?: Frontal portraits with clear facial features, good lighting, and no glasses or hair covering the face yield the most realistic results.
Will the generated video flicker or distort expressions?: No. Loomi applies temporal consistency constraints that track head movement and micro-expressions across frames without flickering or distortion.
How does the AI match skin tone and lighting?: Our neural relighting engine evaluates scene color temperature and light direction, adapting skin tones to blend seamlessly without halo edges.
Can I swap faces in multi-person or profile angle shots?: Yes. The system automatically detects faces in the scene. In multi-person shots you can specify which face to swap, and angles up to 45° are supported.
How long does video face swap generation take?: Static 4K portraits generate in 5–10 seconds, while animated micro-expression video clips render within 20–45 seconds.
Is my uploaded facial portrait safe and private?: We prioritize data privacy. Your uploaded portraits are encrypted, used strictly for your generation session, never used to train public models, and can be deleted anytime.

Tạo Miễn Phí Ngay

2026-10-22