Go lang SDK to access cloud PDF documents for merging, splitting, encrypting, watermarking, annotating & converting to other formats via REST API... XFDF, PDF/A MHT, PCL, PS, XSLFO, MD XLS, XLSX, PPTX, DOC, DOCX...TIFF, XLS, XLSX, XML, XPS, PS, XSLFo, PCL, BMP, EMF, GIF, JPEG, PNG...