Blank pages in a PDF can appear for a handful of different reasons, and which one applies determines the fix. Some blank pages are intentional β part of the document's design. Others are artifacts from how the PDF was created or exported, and they shouldn't be there. The difference is usually obvious once you know what to look for.
Blank Pages From the Source Document
The most common source of unexpected blank pages is the source document itself. In Word, extra blank pages appear when there are empty paragraphs at the end of a section, when a section break forces a new page, or when a table at the bottom of a page pushes a mandatory paragraph mark onto the next page. These empty elements export to PDF as blank pages because that's what they are β just empty content taking up page space.
To find them in Word, enable formatting marks with Ctrl+Shift+8. Blank pages usually show as a page containing only a ΒΆ symbol (paragraph mark) or a section break marker. Select and delete the paragraph mark or change the section break type from "Next Page" to "Continuous" to eliminate the forced blank page. Re-export the PDF after fixing.
Intentional Blank Pages in Book Layouts
In books and formal publications designed for double-sided printing, blank pages are often intentional. Chapters traditionally start on a right-hand (odd-numbered) page. If a chapter ends on page 15 (an odd page), page 16 needs to be blank so the next chapter can start on page 17 (the next odd page). These "verso blanks" are part of the design and shouldn't be removed β printing the document without them breaks the chapter-start convention.
If you're creating a PDF for digital distribution only β not print β these blanks may be unnecessary and can be removed using a PDF Editor page management tool. For a document that will be professionally printed, confirm with the printer or designer whether the blank pages are intentional before removing them.
Blank Pages From Merging Multiple PDFs
When multiple PDFs are merged together, blank pages sometimes appear at the boundaries between the source files. This happens when one of the source PDFs ends with a blank page (often a Word document with a trailing empty paragraph, as described above) or when the merge tool adds separator pages between documents. Inspect the merged PDF and remove any unwanted blank pages using the page management tools in your PDF editor or a browser tool.
Blank Pages That Are Actually Not Blank
Occasionally a page that appears blank actually contains invisible content β white text on a white background, a transparent image, or content positioned outside the visible page area. These pages aren't truly empty and won't show their content unless you select all (Ctrl+A) and look at what gets selected, or view them in a tool that highlights all content regardless of visibility.
White-on-white text is surprisingly common in PDFs that were created carelessly β a white text box over a white background that carried over from a slide design or template. In a PDF Editor, selecting all content on the apparent blank page usually reveals what's there. Delete the invisible elements and save.
Removing Blank Pages From a Finished PDF
If you have a finished PDF with blank pages you want to remove and don't have access to the source document, the page deletion tools in Preview on Mac or any browser-based page organizer handle this cleanly. Open the thumbnail panel, identify the blank pages, select and delete them, and save the result. For a large document with many blank pages scattered throughout, a browser tool that shows all pages as a grid is faster to work with than Preview's linear thumbnail panel.