Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats....watermark code 1 CAD 2 CAD conversion 1 CAD Viewer 2 CAD Viewer...Combine PDF files 1 combine powerpoints 2 combine ppt 2 combine spreadsheets...