tools

Face Lock

100% local v1.1.4

Upload a shaky handheld video and get back one where the chosen face stays still while the background moves. Face detection, tracking and encoding all happen here in your browser — the video never leaves this tab.

Drop a video here

MP4MOVH.264up to 2 minutes / 1080p recommended

Before you start

Best with one continuous shot. Camera shake and movement are expected — they create the effect. Avoid cuts where the scene changes.

Long profile views, very small faces, and heavy motion blur can make the result less stable.

AAC audio is copied into the result unchanged. Other audio formats can't be kept — you'll be told before rendering, and the result will be silent.

Your video stays on this device. Nothing is uploaded or sent to a server.