I built a free client-side Gemini & Veo video watermark remover — Feedback wanted!

Hey Product Hunt Community! 👋

Most AI watermark removers use generative inpainting, which blurs textures and ruins image quality. I decided to take a completely different, purely mathematical approach. 💡

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🧠 The Problem vs. The Math Solution

Google Gemini (Imagen 3) & Veo 3 AI videos overlay a semi-transparent 4-pointed white sparkle logo using linear alpha compositing.

Instead of guessing pixels with blurry AI, Gemini Watermark Remover reverses the exact mathematical formula:

Background = (Watermarked - Logo * α) / (1 - α)

✨ Result: 100% of the authentic original background pixels are restored