GroupDocs.Merger Cloud is a REST API that allows you to join multiple documents and manipulate single document structure across a wide range of document formats. Below, the shortlist of possible actions:
Document operations Join Documents This feature lets you merge two or more documents into one document, join specific pages or page ranges from several source documents into a single resultant document. Joined documents should be of the same format.... Swap Page SwapPages operation allows swapping two pages...pages - move, remove, rotate, swap pages, etc. Security Contains...