How to Fix Incorrect Letter-Size PDF Printing in Acrobat
Question details
The user needs to resolve an issue where custom-sized PDFs print as standard Letter-size documents, overriding the intended dimensions.
- Product
- Adobe Acrobat Standard DC
- Device & OS
- not provided
- Scenario
- Printing custom-sized PDFs generated by third-party software like AspPDF and SAMBox.
- Observed behavior
- The generated PDF documents automatically print as standard Letter-size instead of their custom dimensions, forcing the user to route the print job through Word as a workaround.
Before modifying your print settings, confirm that your printer physically supports the custom paper dimensions and is currently loaded with the correct paper size.
Verify Document Dimensions and Adjust Acrobat Print Settings
Check the actual page size embedded in the PDF and configure Acrobat's print scaling settings to match the document's intended paper source.
Often, Acrobat defaults to standard paper sizes if specific sizing features are not explicitly enabled in the print dialogue. Ensuring that the software reads the embedded PDF size is critical for accurate printing.
Open your PDF in Acrobat Standard DC. Go to 'File' > 'Properties' (or press Ctrl+D). Under the 'Description' tab, note the dimensions listed next to 'Page Size' to ensure the third-party generator embedded them correctly.
Navigate to 'File' > 'Print' to open the print settings window.
In the Print dialog under the 'Page Sizing & Handling' section, select either 'Actual Size' or 'Fit', ensuring that 'Shrink oversized pages' is not unintentionally altering your output.
Check the box labeled 'Choose paper source by PDF page size'. This forces Acrobat to request the specific paper dimensions from your printer.
Click the 'Properties' button next to your selected printer. Check the device-specific settings to ensure the driver is not overriding application settings with a default Letter-size.
Diagnose Third-Party File Compatibility
Isolate the issue to ensure it is not a missing metadata problem originating from the third-party PDF generators (AspPDF or SAMBox).
Print Custom Sized PDFs Accurately with WPS PDF
Avoid formatting and sizing conflicts by using WPS PDF. It accurately reads custom dimensions from third-party PDF generators and offers straightforward, precise print controls to ensure your document prints exactly as intended.
- 1. Open the PDF in WPS Office: Launch WPS Office and open your custom-sized PDF document.
- 2. Access the Print Menu: Click on the 'Menu' button in the top left corner and select 'Print', or simply use the keyboard shortcut Ctrl+P.
- 3. Configure Sizing Options: In the Print dialog box, navigate to the 'Print Handling' section and check the box for 'Use PDF page size to select paper source'.
- 4. Print the Document: Ensure your correct printer is selected and click 'Print' to output the document with its original, custom dimensions.
Frequently Asked Questions
Why do my PDFs automatically print in standard Letter size?
Many PDF readers and printer drivers default to standard Letter size as a safe fallback. This usually happens if the 'Choose paper source by PDF page size' option is unchecked in the print settings, or if the printer driver is configured to override document settings.
Can the PDF generator software cause printing size issues?
Yes. If third-party software (like AspPDF) fails to properly embed the page dimension metadata into the document, reading applications will not recognize the intended size and will default to a standard paper size like Letter.
How do I find out the actual dimensions of my PDF document?
In most PDF readers, including Acrobat and WPS Office, you can view the actual page dimensions by navigating to 'File' > 'Properties' or 'Document Properties', and looking for the 'Page Size' detail under the Description tab.
