Fix Missing or Incorrect Fonts When Converting PowerPoint to PDF
Question details
The user needs to resolve an issue where creating a PDF from a PowerPoint presentation results in missing fonts, lost formatting, and overlapping text.

- Product
- PowerPoint, Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Creating a PDF from a PowerPoint presentation using a PDF maker toolbar or third-party add-in.
- Observed behavior
- The resulting PDF does not preserve the original fonts or bold formatting. Substitute fonts are automatically used, which causes text to overlap with other content on the slides.
Ensure that all custom fonts used in your presentation are correctly installed on your computer and have the necessary licensing permissions to be embedded in external documents.
Use the Built-In PowerPoint Export Feature
Bypassing third-party PDF toolbars and using the native export tool within the presentation software often resolves font substitution and formatting conflicts.
Open your presentation in PowerPoint and click on the 'File' tab located in the top-left corner of the window.
Click on 'Export' in the left-hand menu, then select 'Create PDF/XPS Document'.
Click the 'Create PDF/XPS' button. In the save dialog, choose your destination folder and ensure 'Standard (publishing online and printing)' is selected for optimal quality.
Click 'Publish' to generate the PDF and open it to verify that the fonts and formatting are now correctly preserved.

Verify Font Embed Settings
If a font is restricted by its creator or not embedded properly, the PDF converter will substitute it with a default font, leading to layout issues.
Test with Standard System Fonts
Determine if the issue is caused by a corrupted presentation file or a specific faulty font by testing the conversion with standard system fonts.
Convert Presentations to PDF Seamlessly with WPS Office
Avoid font substitution and formatting loss by using WPS Presentation. Its robust built-in PDF converter ensures your slides look exactly the same in PDF format as they do on screen, preserving all fonts and layouts without the need for additional plugins.
- 1. Open your presentation: Launch WPS Presentation and open the slide deck you want to convert.
- 2. Access the PDF export tool: Click on the 'Export to PDF' button directly accessible on the main toolbar or under the 'Menu' tab.
- 3. Configure export options: In the export dialog, select your desired save path and verify the pages you want to include.
- 4. Complete the conversion: Click 'Export to PDF'. Your formatting, fonts, and slide layouts will be perfectly preserved in the generated PDF file.

Frequently Asked Questions
Why does my text overlap when converting PowerPoint to PDF?
Text overlaps usually happen when the original font cannot be embedded into the PDF. The converter substitutes the missing font with a standard one, which may have different character spacing and width, causing the text to push together or overlap on the slide.
How do I ensure fonts are embedded in my PowerPoint presentation?
Go to File > Options > Save. Under the 'Preserve fidelity when sharing this presentation' section, check the box that says 'Embed fonts in the file'. Selecting 'Embed all characters' ensures the PDF converter has access to the exact fonts and symbols used.
Does the version of my PDF creator affect font conversion?
Yes, outdated PDF add-ins or toolbars may not fully support newer font formats, custom typography, or complex bolding. Updating your PDF software or using the native 'Export to PDF' feature built into your presentation software often resolves these compatibility issues.




