How to Fix White Blocks Appearing Over a PDF Background from Word
Question details
The user experiences unexpected white blocks or areas covering the background of a PDF that was generated from a Microsoft Word document.
- Product
- Device & OS
- not provided
- Scenario
- Adding a colored or image background to a PDF document that was originally created in Microsoft Word.
- Observed behavior
- Solid white blocks obscure the newly added PDF background, hiding it behind the text. This is typically caused by white text shading carrying over from the original document formatting.
Before attempting to fix the PDF directly, ensure you have access to the original Microsoft Word document, as the most effective solution involves modifying the source text formatting.
Remove White Background Shading in the Source Word Document
The most common cause of white blocks in a PDF is that the original Word text has a white background fill applied instead of being transparent.
When text is copied from other sources or formatted with a white background, it exports to PDF as a solid white box. If you later add a background in your PDF editor, these white boxes block the background from showing through.
Open the original document in Microsoft Word and highlight the text paragraphs where the white blocks appear in your PDF.
Navigate to the 'Home' tab. In the Paragraph group, click the small arrow next to the 'Borders' icon and select 'Borders and Shading' from the drop-down menu.
Go to the 'Shading' tab within the dialog box. Locate the 'Fill' drop-down menu and change it from 'White' to 'No Color'. Click 'OK' to apply.
Once the shading is removed, save your document and export it as a PDF again. The white blocks will no longer appear when a background is added.
Adjust Overprint Settings in Your PDF Reader
Sometimes, rendering settings in your PDF viewer can cause transparency and background elements to display incorrectly.
Create and Edit PDFs Seamlessly with WPS Office
Avoid formatting glitches like unwanted white blocks. WPS Office provides built-in, high-quality Word to PDF conversion tools, ensuring your document backgrounds and text formatting export perfectly with full transparency support.
- 1. Open your document: Launch WPS Office and open your source Word document in WPS Writer.
- 2. Clear text backgrounds: Select the text, navigate to the 'Home' tab, click the 'Character Shading' icon, and ensure no background color is applied.
- 3. Export to PDF: Click 'Menu' in the top-left corner, select 'Export to PDF', and choose your preferred output settings to generate a clean, background-friendly PDF.
Frequently Asked Questions
Why do white blocks only appear when I add a background to the PDF?
If text in the original Word document had a white fill instead of a transparent one (No Color), it acts as a solid white box. On a standard white page, this is invisible. However, when a colored or image background is added to the PDF later, these white boxes block the new background from showing through.
Can I remove the white blocks directly using a PDF editor?
Yes, if you have a premium PDF editor, you can sometimes use the 'Edit PDF' tool to select and delete the white background objects manually. However, this can be tedious for long documents, so fixing the shading in the original Word document is highly recommended.
Does the method used to convert Word to PDF cause this issue?
Sometimes. Different 'Print to PDF' or 'Save as PDF' engines handle transparency differently. Using a native 'Export to PDF' feature usually preserves transparency settings better, provided the original text shading is properly set to 'No Color'.
