We often encounter problem while we need to capture picture with large frame. Such images are captured by taking multiple images of a single file which makes us difficult to see and analyze such pictures. This problem could be solved if the all those images are merged into a single image. Image Assembly is a web application developed in Python using Flash Framework which aims to solve therefore mentioned problem. The purpose of this project is to stitch multiple images into a single image having similar corresponding features. For this process, SURF algorithm was implemented, which first extracts the keypoints and descriptors from the given images, then corresponding features among the given images is searched from which the features are matched among the given images. The result obtained from the project is a stitched or merged image of the given images. The result obtained from the project was merged successfully. The project can be implemented to generate the maps, panoramic images which cannot be captures by the normal camera in one image. This project can widen into the mobile versions for better results.