How to Create a Custom PDF Page Size from Microsoft Word
Question details
The user needs to convert a large custom-sized Microsoft Word document into a PDF without the output reverting to a standard paper size or losing print-production quality.
- Product
- Microsoft Word / Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Exporting or converting a Word document with custom dimensions into a PDF for high-quality printing.
- Observed behavior
- When printing the document using the Adobe PDF printer, the output is forced into a standard size (such as 11 x 17 inches) and suffers a reduction in print-production quality.
Ensure that Adobe Acrobat is installed on your computer so that the Acrobat PDFMaker add-in is available within Microsoft Word.
Use Acrobat PDFMaker Add-in Instead of Adobe PDF Printer
Using the dedicated Acrobat PDFMaker add-in directly from the Word ribbon preserves your custom page dimensions and ensures the highest print-production quality.
Printing a Word document to a virtual printer like the 'Adobe PDF Printer' forces the file through standard printer driver constraints, which often restricts the output to standard paper sizes. The Acrobat PDFMaker add-in bypasses this printing limitation, directly exporting the exact custom dimensions and high-resolution assets embedded in your Word file.
Launch Microsoft Word and open the document that contains your specific custom page sizes.
Click on the 'Acrobat' tab located in the top ribbon menu. If this tab is missing, you may need to enable the PDFMaker COM Add-in via File > Options > Add-ins.
Click on 'Preferences' in the Acrobat ribbon. Under the settings, ensure the conversion quality is set to 'High Quality Print' or 'Press Quality' to maintain print-production fidelity.
Click the 'Create PDF' button in the ribbon. Select your desired destination folder, name the file, and click 'Save'. Your document will export seamlessly with its original custom size.
Export Custom Sized Documents to PDF Seamlessly with WPS Office
WPS Office features a robust built-in 'Export to PDF' function that easily preserves your custom page sizes, layouts, and formatting without requiring any external third-party add-ins or virtual printers.
- 1. Open your document in WPS Writer: Launch WPS Office and open your custom-sized document within the WPS Writer application.
- 2. Access the export tool: Click on the 'Menu' button located in the top-left corner and select 'Export to PDF' from the dropdown list.
- 3. Configure PDF settings: In the Export to PDF dialog box, verify your save path and check the 'Advanced' options if you need to adjust image quality for printing.
- 4. Save your custom PDF: Click the 'Export to PDF' button. The resulting PDF file will automatically maintain the exact custom dimensions you originally set in the document.
Frequently Asked Questions
Why does my PDF shrink to standard size when printing from Word?
Virtual PDF printers, such as 'Adobe PDF Printer' or 'Microsoft Print to PDF', are configured with default paper sizes (like Letter or 11x17). If your document exceeds these standard dimensions, the virtual printer automatically scales the content down or forces it onto a standard sheet.
How do I enable the Acrobat PDFMaker add-in if it is missing in Word?
To enable the add-in, navigate to File > Options > Add-ins in Microsoft Word. At the bottom of the window, change the 'Manage' dropdown to 'COM Add-ins' and click 'Go'. Check the box next to 'Acrobat PDFMaker Office COM Addin' and click 'OK'.
Can I retain a custom page size using 'Microsoft Print to PDF'?
Microsoft Print to PDF has limited support for fully custom page sizes and generally restricts you to its predefined standard formats. For full custom size support without scaling, it is better to use a dedicated PDF export tool or a direct conversion add-in like PDFMaker.
