Collection of APIs for Java developers to manipulate files from Word Excel PDF PowerPoint Visio OneNote Email Project Images 3D GIS....ONETOC2 Adobe AutoCAD: DWG, DXF, DNG, IFC, IGES, STL, DWT, PLT, DWFX...Images: BMP, GIF, DICOM, DJVU, DNG, EMF, JPEG, JPEG2000, ODG, PNG...