To manipulate pages in a PDF, make sure that you have permissions to edit the PDF. To check, choose File > Properties, and then click the Security tab. Permissions appear in the Document Restrictions Summary.
You can rotate all or selected pages in a document. Rotation is based on 90° increments. You can rotate pages using the rotate tools in the Page Thumbnails pane or using the Rotate option (described below).
Extraction is the process of reusing selected pages of one PDF in a different PDF. Extracted pages contain not only the content but also all form fields, comments, and links associated with the original page content.
You can leave the extracted pages in the original document or remove them during the extraction process—comparable to the familiar processes of cutting-and-pasting or copying-and-pasting, but on the page level.
Any bookmarks or article threading associated with pages are not extracted.
- To remove the extracted pages from the original document, select Delete Pages After Extracting.
- To create a single-page PDF for each extracted page, select Extract Pages As Separate Files.
- To leave the original pages in the document and create a single PDF that includes all of the extracted pages, leave both check boxes deselected.
The creator of a PDF document can set the security to prevent the extraction of pages. To view the security settings for a document, choose File > Properties, and select Security.
You can split one or more documents into multiple smaller documents. When splitting a document, you can specify the split by maximum number of pages, maximum file size, or top-level bookmarks.
You can use page thumbnails in the Navigation pane to copy or move pages within a document and to copy pages between documents.
You can replace an entire PDF page with another PDF page. Only the text and images on the original page are replaced. Any interactive elements associated with the original page, such as links and bookmarks, are not affected. Likewise, bookmarks and links that may have been previously associated with the replacement page do not carry over. Comments, however, are carried over and are combined with any existing comments in the document.
After you delete or replace pages, it’s a good idea to use the Reduce File Size command to rename and save the restructured document to the smallest possible file size.
You cannot undo the Delete command.
If you select Use Logical Page Numbers in the Page Display panel of the Preferences dialog box, you can enter a page number in parentheses to delete the logical equivalent of the page number. For example, if the first page in the document is numbered i, you can enter (1) in the Delete Pages dialog box, and the page is deleted.
In the Page Thumbnails panel of the PDF that contains the replacement pages, select a page or group of pages:
Ctrl+Alt-drag the selected page thumbnails onto the Pages panel of the target document. Release the mouse button when the pointer is directly over the page number box of the first page thumbnail you want to replace so that these pages become highlighted.
The page numbers on the document pages do not always match the page numbers that appear below the page thumbnails and in the Page Navigation toolbar. Pages are numbered with integers, starting with page 1 for the first page of the document. Because some PDFs may contain front matter, such as a copyright page and table of contents, their body pages may not follow the numbering shown in the Page Navigation toolbar.
You can number the pages in your document in a variety of ways. You can specify a different numbering style for groups of pages, such as 1, 2, 3, or i, ii, iii, or a, b, c. You can also customize the numbering system by adding a prefix. For example, the numbering for chapter 1 could be 1-1, 1-2, 1-3, and so on, and for chapter 2, it could be 2-1, 2-2, 2-3, and so on.
Using the Number Pages command affects only the page thumbnails on the Pages panel. You can physically add new page numbers to a PDF using the headers and footers feature.