SunDoc PowerPoint to Image Converter is a fast, simple and flexible way to convert a slide, a group of slides or a whole presentation from PowerPoint to JPG, PNG, GIF, WMF or TIF files at any resolution up to 3072 pixels wide.(Note: TIF is available only in PowerPoint 2000 and later)
powerpoint to image support to add watermark which user design.
Quickly convert PowerPoint document to Image format.

Support all presentations formats(ppt, pptx, pptm, ppsx, pps, ppsm, potx, potm, pot) made by Microsoft PowerPoint XP, 2003, 2007.
Allows you to preserve original document layout.
Support all popular Image format.
Support chinese and English language interface