Technical Overview
How Watermark Removal Works
Zero server uploads. 100% browser-based transparency reversal.
1
Upload Image or Video
Select any PNG, JPG, WebP image or MP4, MOV, WebM video generated by Google Gemini or Veo.
2
Automatic Watermark Detection
Our engine identifies the location, scale, and transparency of the sparkle watermark logo.
3
Mathematical Transparency Inversion
Using pixel-level alpha blending formulas, the original pixel colors beneath the logo are calculated and restored.
4
Download Original Quality File
Your file is ready instantly. No resolution loss, no compression artifacts, and no server copy.
Why Alpha Inversion is Superior
Standard editing tools crop the image or apply blur filters that ruin surrounding content. GeminiClean uses the exact transparency equation Result = Logo * alpha + Original * (1 - alpha) and mathematically solves for Original. This delivers exact original pixel reconstruction.