How to Fix Gray Space Appearing on the Right Side of a PDF Page
Question details
The user needs to remove an unexpected gray margin or blank space appearing on the right side of a PDF document page.
- Product
- Device & OS
- not provided
- Scenario
- Viewing a PDF file or reviewing a newly exported PDF document from a word processor.
- Observed behavior
- A blank gray area covers the right side of the document page, often caused by an active comments pane, unrendered large images, or incorrect export margins.
Check if the gray space contains tiny comment icons or text boxes; if it does, the space is simply the document's markup review pane rather than a formatting error.
Enable the Show Large Images Setting
Sometimes large images fail to render properly and create a gray void. Enabling this setting in Adobe Acrobat forces the PDF viewer to load and display them.
PDF readers often disable the rendering of very heavy graphics to save system memory. Changing your page display preferences will resolve this issue without altering the original file.
Open Adobe Acrobat. On Windows, go to the 'Edit' menu and select 'Preferences'. On a Mac, click the 'Acrobat' menu and select 'Preferences'.
In the left-hand sidebar of the Preferences window, click on the 'Page Display' category.
Scroll down to the 'Page Content and Information' section and check the box next to 'Show large images'.
Click 'OK' to save your settings. Refresh the document to see if the gray space has been replaced by your images.
Hide or Remove Document Markup
The gray space is frequently the review pane reserved for displaying comments, annotations, and tracked changes.
Re-export the Document from Microsoft Word
If the PDF was recently converted from Word, incorrect margin, track-changes, or crop settings might have caused the layout issue.
Seamlessly View and Export PDFs with WPS Office
Avoid frustrating layout glitches like unexpected gray spaces by using WPS Office. Its robust built-in PDF reader and seamless Word-to-PDF conversion engine ensure your documents look exactly as intended with zero formatting errors.
- 1. Download WPS Office: Download and install WPS Office for free on your PC or Mac.
- 2. Open Your Document: Open your original text document using WPS Writer, or open an existing PDF in WPS PDF.
- 3. Export Perfectly: In WPS Writer, go to the 'Tools' tab and click 'Export to PDF'. The built-in engine guarantees no unwanted gray markup margins will appear.
- 4. View Without Errors: Open the resulting file in WPS PDF to view your document with perfect page rendering.
Frequently Asked Questions
Why does my PDF shrink and leave a gray border when printing?
This usually happens if 'Fit to Printable Area' or 'Shrink Oversized Pages' is selected in your print dialogue box. Change the page scaling option to 'Actual Size' or 'Custom Scale: 100%' to fix the printing borders.
Can hidden track changes in Word cause gray space in a converted PDF?
Yes. If you export a Word document to PDF while 'Document showing markup' is selected in the publish options, the PDF converter will reserve a wide gray margin on the right side to display those tracked changes, even if you hid them in Word.
How do I remove a permanent gray background color from my PDF?
If the gray space isn't a margin but an actual background color applied to the page, open your PDF editor, navigate to the 'Edit PDF' tools, select 'Background', and click 'Remove' to clear the shading.
Why do large images turn into gray boxes in my PDF?
To preserve system memory and improve scrolling speeds, some PDF readers disable the rendering of heavy graphics by default. Enabling 'Show large images' in your Page Display preferences forces the software to load the actual image instead of showing a gray placeholder box.
