1. Make sure Java is installed
2. Download the .jar file at: https://github.com/hpnrep6/ImageWatermarkRemover/releases/tag/0.1
3. Navigate to the directory the .jar file is saved in and run the .jar file with ' java -jar WatermarkRemove.jar ' in terminal.

This program removes watermark provided a clean sample on a white background of the watermark by extracting the watermark from the non-transparent image and then using that to remove it from the watermarked image. It can also add watermarks provided a sample of the watermark on a transparent background.