
How to remove all watermarks from a page. How to create an image watermark and insert it into the first page. How to create a text watermark and insert it into the first page. How to convert a image file to PDF file. How to convert PDF pages to bitmap files. How to load annotations from a FDF file and add them into the first page of a given PDF. Import annotations from or export annotations to a FDF file. How to add richtext for freetext annotation. How to extract the texts under text markup annotations. How to get page transformation matrix between PDF page coordinates and rendering device coordinates. How to set the popup information when creating markup annotations. How to add a highlight annotation to a page and set the related annotation properties. How to add a link annotation to a PDF page. How to remove a text form field from a PDF. How to load XFADoc and represent an Interactive XFA form. How to import form data from a XML file. How to export the form data in a PDF to a XML file. How to count form fields and get the properties. How to create a table of contents based on bookmark information in PDFs. How to find and list all bookmarks of a PDF. How to retrieve hyperlinks in a PDF page.
How to select text of a rectangle area in a PDF. How to remove all the attachments of a PDF.
How to export the embedded attachment file from a PDF and save it as a single file. How to get and set page thumbnails in a PDF document. How to create a PDF page and set the size. How to calculate bounding box of page contents. How to save a document into memory buffer by FileWriterCallback. How to load PDF document and get the first page of the PDF document. How to load an existing PDF document from a file read callback object. How to load an existing PDF document from a memory buffer. How to load an existing PDF document from file path. How to create a PDF document from scratch.