Web Face-Swap Lip-Sync Tool

I have a finished promo video and I want visitors on my site to drop their own face—either by uploading a photo or snapping one with their webcam—then watch themselves lip-sync inside that same video. The flow I need replicated is straightforward: 1... (Budget: $10 - $30 USD, Jobs: After Effects, API, Deep Learning, PHP, Video Editing, Video Processing, Video Services, Web Development)