How to Convert a Two-Page PDF into One 8.5 x 17-Inch Page
Question details
The user needs to combine two separate 8.5 x 11-inch pages from a PDF document into a single, wider 8.5 x 17-inch page layout.

- Product
- Device & OS
- not provided
- Scenario
- Preparing a document layout for printing or digital distribution as a spread.
- Observed behavior
- The user has two single-page files or pages and needs them placed side-by-side to form one custom-sized page.
Verify if you have access to the original source files (such as Word or InDesign documents), as editing the layout from the original files provides much better control and quality than editing a flattened PDF.
Combine Pages Using Adobe InDesign
Create a custom canvas in InDesign and place the PDF pages side-by-side before exporting as a new PDF.
Combining two pages into one larger dimension is an imposition or layout task rather than a simple resize. A professional layout tool is highly recommended for exact positioning.
Open Adobe InDesign, click 'Create New', and set your document dimensions to 8.5 inches in height and 17 inches in width.
Go to 'File' > 'Place', select your PDF file, check 'Show Import Options', select the first page, and click to place it on the left side of your new document.
Repeat the 'File' > 'Place' process, select the second page of your PDF, and carefully position it on the right side of the document.
Navigate to 'File' > 'Export', choose 'Adobe PDF (Print)' as the format, and save your newly combined 8.5 x 17-inch page.

Use Virtual PDF Printer for Imposition
Use a virtual print-to-PDF tool to print two pages per sheet on a custom paper size.
Manage and Print PDF Layouts with WPS Office
WPS Office provides a comprehensive PDF toolkit that allows you to view, edit, and adjust PDF layouts with ease. You can utilize the advanced virtual printing features to combine multiple pages onto custom paper sizes.
- 1. Open Your PDF: Launch WPS Office and open your existing two-page PDF file.
- 2. Access Print Settings: Click the 'Print' icon or press 'Ctrl + P' to open the print dialog interface.
- 3. Set Custom Page Size: Select the 'WPS PDF' virtual printer, go to 'Properties', and define your custom 8.5 x 17-inch page dimensions.
- 4. Configure Page Layout: Under 'Page Sizing & Handling', select 'Multiple', set it to 2 pages per sheet, and save the output as a new PDF.

Frequently Asked Questions
Why can't I just resize the PDF to 8.5 x 17 inches?
Simply resizing a page only stretches or scales the existing content on that specific page. To combine two separate 8.5 x 11-inch pages into a single 8.5 x 17-inch page, you need to perform a layout or imposition task to place them side-by-side on a new canvas.
What is PDF imposition?
PDF imposition is a prepress process that involves arranging single PDF pages onto larger printed sheets in a specific order or layout, such as side-by-side spreads for booklets or custom page dimensions.
Can I do this on a Mac without downloading extra software?
Yes. Open your PDF in the native Mac Preview app, go to File > Print, select 'Manage Custom Sizes' to create an 8.5 x 17-inch layout, choose '2' pages per sheet in the Layout dropdown, and then click 'Save as PDF' from the bottom-left menu.




