PixelClean AI

The Technology Behind Our Watermark Removal

Precise algorithms and AI working together for perfect results

Reverse Alpha Blending

When an AI platform adds a watermark, it blends the watermark pixels with your image using alpha compositing. Our primary algorithm reverses this mathematical operation precisely, reconstructing the original pixels beneath the watermark with mathematical exactness.

Original = (Watermarked - α × Watermark) / (1 - α)

This produces pixel-perfect results in under 1 millisecond for all known watermark templates.

Automatic Platform Detection

Our engine automatically identifies which AI platform generated your image by analyzing watermark patterns, positions, and visual characteristics. It then selects the optimal removal strategy for that specific platform.

Privacy by Design

All processing happens entirely in your browser. We use the Canvas API for high-performance local computation. Your images are never transmitted to any server — not even temporarily.

<1ms
Processing time per image
100%
Client-side processing
0 bytes
Data sent to servers