Red Eye Fix
Fix red-eye effect in photos by clicking on red-eye areas for auto repair.
Upload Image
Click or drag to upload image
Please upload an image first
After upload, click red-eye areas to auto-fix
Usage Instructions
Upload a photo with red-eye effect (usually caused by flash photography)
Adjust Fix Radius to match red-eye area size. Adjust Detection Sensitivity to control red pixel recognition range
Click on red-eye areas in the image. The tool will auto-detect and fix red pixels in that area
Click multiple red-eye areas repeatedly to fix. When done, click Download Fixed Image in the upper right to save
How It Works：Red-eye is caused by flash light reflecting off blood vessels at the back of the eye. This tool detects pixels with high red ratio, reduces the red channel to a darker tone proportional to green and blue channels, and uses edge gradients for natural transition.