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Notes on real-time face swap & voice change

How the technology works, what makes a swap look real, and how to get the most out of NZCAM.

June 18, 2026 · 6 min read

Real-time face swap with expressions: why most tools look frozen (and how to fix it)

Most face-swap tools flatten your blinks and micro-expressions into a stiff mask. Here's what expression restoration actually does, and why it matters for live streaming.

May 27, 2026 · 5 min read

Offline, private face swap: what "100% on-device" actually means

Cloud face-swap tools upload your photos to a server. Here's what changes, technically and for your privacy, when the entire pipeline runs on your own GPU instead.