This paper proposes and evaluates a new framework for website image manipulation and its protection using ASP.NET framework in watermarking technique. The proposed framework shows how to protect the valuable website images from the unauthorized users and to preserve web server’s bandwidth by preventing other unauthorized websites from directly linking to the images of the authorized web server. This framework effectively preserves the quality of the website image by embedding JPEG file metadata as EXIF tags in website images. This framework provides additional features to users, such as rotate, colors, and contrasts, and also reduces installation time required by supplementary software for image manipulation. The results show that ASP.NET framework in watermarking technique for Image manipulation and protection are encouraging.