PDF Printing Issues

How to Fix Upside Down Pages When Printing Mixed-Size PDFs

Ayan MasoodAyan Masood Oct 28, 2026 869 views

Question details

The user needs to prevent landscape pages in a mixed-size PDF from printing upside down during double-sided printing.

How to Fix Upside Down Pages When Printing Mixed-Size PDFs
Product
PDF Reader
Device & OS
not provided
Scenario
Printing a PDF document that contains both portrait and landscape pages using a duplex (double-sided) printer.
Observed behavior
Landscape pages print with a 180-degree rotation (upside down) compared to the portrait pages due to incorrect binding settings.
Before you start

Ensure your printer drivers are fully up to date and check if your printer physically supports automatic duplex (double-sided) printing for mixed-size documents.

Solution 1Recommended

Adjust Duplex Binding Settings for Mixed-Size Pages

Change the binding edge setting to ensure landscape pages flip correctly during double-sided printing.

The 180-degree rotation usually happens when printing landscape documents double-sided with a portrait orientation setting using long-edge binding. Setting the print job to short-edge binding resolves this layout issue for the landscape pages.

1
Open the Print Dialog

Open your mixed-size PDF document and press Ctrl + P (or Cmd + P on Mac) to open the print dialog box.

2
Select Binding Option

Look for the 'Print on both sides' or 'Duplex printing' option in your print settings.

3
Apply Short-Edge Binding

Select 'Flip on short edge' or 'Short-edge binding' instead of long-edge. This ensures landscape pages turn correctly like a calendar.

Adjust Duplex Binding Settings for Mixed-Size Pages
Binding Orientation Differences: Long-edge binding is typically used for portrait documents (like a standard book), while short-edge binding is optimal for reading landscape documents.
Seamless PDF Printing

Print Mixed-Size PDFs Perfectly with WPS Office

WPS Office offers an advanced built-in PDF reader that automatically recognizes mixed page sizes and orientations, making duplex printing flawless without manual rotation adjustments.

  1. 1. Open PDF in WPS: Launch WPS Office and open your mixed-size PDF file using the WPS PDF tool.
  2. 2. Go to Print Menu: Click the Print icon on the top toolbar or press Ctrl + P to access the printing interface.
  3. 3. Configure Page Handling: Under 'Page Sizing & Handling', check the 'Auto-rotate' option and choose your preferred duplex setting.
  4. 4. Print Document: Click 'Print' to let WPS Office automatically handle the landscape and portrait pages flawlessly.
Automatically scales and rotates mixed-size PDF pages for printingHighly compatible with Adobe PDF formats and standard printer driversLightweight application that processes heavy PDF files quicklyProvides intuitive double-sided printing options on a single screen
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Frequently Asked Questions

Why do my landscape PDF pages print upside down?

This occurs when your printer is set to 'long-edge binding' for double-sided printing. Since landscape pages are wider than they are tall, long-edge binding causes them to flip upside down. Switching to 'short-edge binding' fixes this behavior.

Can I print portrait and landscape pages in the same document?

Yes, you can. Modern PDF software allows you to print mixed orientations seamlessly by selecting 'Auto-rotate' or 'Choose paper source by PDF page size' directly in the print dialog box.

How do I fix inverted pages without changing printer settings?

If you prefer not to alter global printer settings, you can permanently rotate the specific landscape pages 180 degrees within your PDF editor (like WPS PDF) and save the file before sending the document to the printer.

Does the 'Flip on long edge' setting always cause upside-down printing?

No, it only causes upside-down issues for landscape pages. For standard portrait pages, 'Flip on long edge' works correctly to turn pages like a traditional book. You should use 'Flip on short edge' primarily when printing documents that contain landscape content.