PDF Conversion Issues

How to Convert a Two-Page PDF into One 8.5 x 17-Inch Page

Emma BrownEmma Brown Nov 3, 2026 869 views

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.

How to Convert a Two-Page PDF into One 8.5 x 17-Inch Page
Product
PDF
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.
Before you start

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.

Solution 1Recommended

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.

1
Create a New Document

Open Adobe InDesign, click 'Create New', and set your document dimensions to 8.5 inches in height and 17 inches in width.

2
Place the First Page

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.

3
Place the Second Page

Repeat the 'File' > 'Place' process, select the second page of your PDF, and carefully position it on the right side of the document.

4
Export the New Layout

Navigate to 'File' > 'Export', choose 'Adobe PDF (Print)' as the format, and save your newly combined 8.5 x 17-inch page.

Combine Pages Using Adobe InDesign
Pro Tip: Use InDesign's alignment tools and smart guides to ensure the two pages are perfectly flush with no overlapping edges.
Powerful PDF Editing Tool

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. 1. Open Your PDF: Launch WPS Office and open your existing two-page PDF file.
  2. 2. Access Print Settings: Click the 'Print' icon or press 'Ctrl + P' to open the print dialog interface.
  3. 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. 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.
Easily configure custom paper sizes for PDF layoutsBuilt-in Print to PDF functionality with imposition settingsSeamlessly view and manage Adobe PDF formatsLightweight and completely free for standard PDF tasks
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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.