Watermark the documents with REST API using .NET or Java SDK. Features include; Add image or text watermarks, remove, replace or search watermarks....PPSX , PPSM , POTX , POTM , PPT , PPS Images BMP , GIF , JPG...JPG / JPEG / JPE, JP2 , PNG , TIFF , WEBP Drawings VSD , VDX , VSDX...