JPEG Compression Compensation
Remove Watermark From JPG Online
JPEG photos often have compression blocking around logos. Our Dual-Engine automatically reverses the alpha mask and lets you use the AI healing brush for pixel-perfect edge blending.
Upload or Drag Gemini Image(s)
Select one or multiple images • PNG, JPG, JPEG, and WebP supported
Reverse Alpha BlendingSynthID Provenance Scrubber100% Client-Side Privacy
Knowledge Base
Frequently Asked Questions
Everything you need to know about reverse alpha blending, SynthID, and offline privacy.
How does Reverse Alpha Blending remove Gemini watermarks without blur?
Traditional AI inpainting guesses and repaints missing pixels, which creates soft edges and blur. Google Gemini applies its watermark as a transparent mathematical overlay. Our tool reverses this linear compositing formula to mathematically recover the exact original background pixels underneath.