The DocHub editor allows you to easily Copy pages from one PDF to other in Preview. It’s effortless to grasp and requires no previous experience with similar editing tools. Simply upload your file, and DocHub will handle everything else, giving you things like:
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In the Preview app on Mac OS Mojave, it is easy to split and merge PDFs. You can view a sample PDF with four pages and split it into two separate documents. One with the first two pages and another with the last two pages. This can be done by deleting pages individually or selecting multiple pages at once. Additionally, you can undo any changes made by using the Command Z shortcut.