Select face → Track with keyframes → Preview → Download
📁
Drag & drop or click to upload video
Supports MP4, WebM, MOV
0:00.0 / 0:00.0
🎯 Drag on the face to adjust position/size at current frame
📖 How to Use
① Select Face: Pause → Drag to select face area ② Track (Key!): Move to another time → Drag face to new position
→ Keyframe auto-added & smoothly interpolated between ③ Active Range: Mask only shown within start~end time ④ Verify: Preview playback → Download