Choose Sidebar. · Click More Options. · Select Sidebar > Delete pages or Press Delete on the keyboard. Apr 12, 2023 — Copy the selected pages and select another one. Click on Preview, or select More Options, Delete Pages from PDFs, and then choose another file. (If you choose another document, the PDF will open in Preview.) To remove pages entirely from a PDF file, follow these steps. Open the PDF in Preview. Hold down Option key while clicking on the page or pages to delete. You can also open the PDF in Preview from its File menu. Aug 31, 2023 — To see if the page or files are in Preview, choose the View menu (under View Menu, at the top of the toolbar). Press the Select button.