Aspose.Imaging for .NET is an image processing and manipulation component which allows developers to create, edit, draw, or convert images in their .NET application. It allows developers to convert image files to PSD, BMP, JPEG, PNG, TIFF, and GIF formats. A set of pens, brushes, and fonts can be used to draw images or add new elements and text to existing images. Aspose.Imaging for .NET works well with both Web and Windows applications. It supports the Silverlight platform.
Redstart Graphic is an advanced graphics package inspired by the Java world. It is built using the Gd Extension, which is supported by all servers by default. It provides an extensible and clean OOP interface to deal with all kinds of graphics and advanced and basic filters and actions (crop,rotate, etc.)