Question 1

How do you do the viral face lock effect online for free?

Accepted Answer

Open CenterFace AI in your browser, drop your video, click the nose or face anchor on the first frame, and click Track. CenterFace automatically reframes every frame to keep the face locked in the center without any software installation.

Question 2

Is CenterFace AI free with no watermark?

Accepted Answer

Yes, CenterFace AI is 100% free with no watermarks, no account signup, and no subscription fees. You can export high-quality MP4 videos with audio intact.

Question 3

What is the best web alternative to Tracket Motion: Video Editor?

Accepted Answer

CenterFace AI is the top web-based alternative to Tracket Motion: Video Editor. While Tracket Motion is a mobile app with in-app ads, CenterFace AI runs directly on PC, Mac, Chromebook, and mobile browsers with zero downloads, zero ads, and 100% private local processing.

Question 4

How to edit face lock video without Adobe After Effects?

Accepted Answer

Adobe After Effects requires complex motion tracking keyframing, null objects, and expensive monthly subscriptions. CenterFace AI automates the entire process in your browser in 10 seconds using AI optical flow.

Question 5

Does my video get uploaded to any server?

Accepted Answer

No. Video decoding, AI tracking, compositing, and MP4 encoding run 100% client-side in your browser. Your videos never leave your device.

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