CFX_WaterMark is a ColdFusion Custom Tag that gives your application the ability to add watermarks to images. While CFX_WaterMark includes many advanced options, its basic function is to create a new image file from the original image and the watermark text or image.

CFX_JpegResize is a custom Cold Fusion tag that can resize JPG images. It takes a file from the server as input, performs a resize, and then saves the file to disk again. This tag will only work on a Windows platform. The resize can either be by a percentage scale factor, or by specifying a new height or width. The amount of Jpeg compression can be changed if required.