Fix Word 365 Drawings Turning Into Boxes When Exported to PDF
Question details
The user needs to resolve an issue where stylus-drawn objects and arrows in a large Word document render incorrectly as boxes during PDF conversion.

- Product
- Word 365 / Adobe Acrobat Standard DC
- Device & OS
- not provided
- Scenario
- Exporting a 100-page Word 365 document containing drawn objects to PDF format using Acrobat Standard DC.
- Observed behavior
- While single-page exports convert perfectly, exporting the entire 100-page document causes the stylus-drawn objects and arrows to turn into strange boxes.
Ensure both Microsoft Word 365 and Adobe Acrobat Standard DC are updated to their latest versions, as outdated software can harbor known rendering bugs with drawing objects.
Use Word's Built-in PDF Export Feature
Bypassing the Adobe Acrobat add-in by utilizing Word's native PDF export option often resolves rendering failures for complex drawing objects.
Third-party PDF conversion plugins can sometimes struggle with large documents containing complex vector graphics or stylus paths. Word's native 'Save As' feature uses a different rendering engine that may handle these elements more reliably.
Open your large document in Word 365. Click on the 'File' tab in the top left corner, then select 'Save As' from the left sidebar.
Choose your save location. In the file format drop-down menu below the file name, select 'PDF (*.pdf)'.
Click on 'More options' below the drop-down to open the save dialog box. Ensure 'Optimize for' is set to 'Standard (publishing online and printing)', then click 'Save' to export the document.

Convert the Document in Smaller Sections
Since the conversion works for single pages, splitting the document into smaller batches prevents the processing memory overload that causes drawings to break.
Convert Drawings to Static Pictures
Flattening the drawn objects into images ensures that the PDF converter reads them as simple pictures rather than complex paths, eliminating the box glitch.
Export Complex Documents to PDF Accurately with WPS Office
If Word and Acrobat are struggling to process your large file, WPS Office provides a seamless solution. It effortlessly manages heavy, 100+ page documents and converts stylus drawings, shapes, and arrows into high-quality PDFs without rendering glitches.
- 1. Open your document in WPS: Download and launch WPS Office, then open your existing 100-page .docx file.
- 2. Access PDF export: Navigate to the 'Tools' tab on the top ribbon menu and click on the 'Export to PDF' button.
- 3. Export the file: Configure your preferred export settings in the dialog box, then click 'Export' to create a flawless PDF.

Frequently Asked Questions
Why do shapes and drawings change or disappear when converting Word to PDF?
This typically occurs due to rendering engine limits or memory exhaustion in large documents. Complex vector graphics or stylus paths can fail to process, prompting the software to substitute them with generic placeholder boxes.
Is 'Microsoft Print to PDF' better than 'Save As' for drawings?
In some cases, using 'Microsoft Print to PDF' processes the document differently and flattens vectors more effectively. You can try this by going to File > Print, and selecting 'Microsoft Print to PDF' from the printer dropdown list.
How do I stop Word from degrading image quality during PDF export?
Go to File > Options > Advanced. Scroll down to the 'Image Size and Quality' section, check the box for 'Do not compress images in file', and set the default resolution to 'High fidelity' before exporting your document.




