I built a free website that automatically detects faces in the browser and lets you blur/pixelate them client‑side. Short videos stream to a server for FFmpeg + FD model processing and are deleted later. * Privacy first * No sign‑up * PWA/offline once cached * Multi‑language UI (i18n‑next)

I’m looking for feedback on perf/UX, and also validate the need (If any...) before adding a Pro tier (longer videos, batch...).

Happy to dive into the code/design.