Native Python library that adds, edits, and removes annotations and markup — area and shape annotations, text highlight/underline/strikeout, watermarks, image and link stamps, and threaded comments — on PDF, Word, Excel, PowerPoint, images, CAD, Visio, and email files on Windows, Linux, and macOS. No Microsoft Office or Adobe Acrobat required....Consulting Blog Knowledge Base New Releases Status Websites aspose.com...Add an area annotation to the first page of a PDF with Annotator...