You… literally press save. Preview lets you save any annotations to PDFs and images it supports. It’s literally as easy as pressing Cmd-s. If you really want t

You… literally press save. Preview lets you save any annotations to PDFs and images it supports. It’s literally as easy as pressing Cmd-s. If you really want to save it as a different file, use Preview’s duplicate feature to save it as a new file. If you want to make the file you’re editing non-editable/flattened, then you can use macOS’s built in print dialog which lets you natively save to PDF. This isn’t a Preview feature per-we, but it is system wide. This seems to have not been possible before and changed in Big Sur: https://discussions.apple.com/thread/252703055 https://discussions.apple.com/thread/252703055 And Apple’s guide considers Save and Export to PDF to be the same function: https://support.apple.com/guide/preview/annotate-a-pdf-prvw11580/mac https://support.apple.com/guide/preview/annotate-a-pdf-prvw1...