How to Fix Fonts Changing When Converting Word to PDF
Question details
The user wants to know why the original fonts in a Word document change or get replaced when converting the file to a PDF format.

- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Converting a Microsoft Word document (.doc or .docx) to a PDF file.
- Observed behavior
- The layout and typography of the document unexpectedly alter because the embedded fonts are replaced with default fonts in the resulting PDF.
Check if the specific font you are using is a standard system font or a custom downloaded font. Ensure that the font file allows for embedding, as restricted fonts are automatically replaced during PDF generation.
Enable Font Embedding Settings in Microsoft Word
Configure Microsoft Word to embed your custom fonts directly into the file before exporting to PDF to prevent font replacement.
If the fonts are not embedded into the Word document, the PDF converter will rely on the fonts installed on the local system or use generic substitutes. Enabling font embedding ensures the typography travels with the document.
Click on 'File' in the top-left corner of Microsoft Word, then select 'Options' at the bottom of the menu.
In the Word Options dialog box, click on 'Save' in the left-hand sidebar.
Scroll down to the 'Preserve fidelity when sharing this document' section. Check the box that says 'Embed fonts in the file'.
Click 'OK' to save your settings. Go back to 'File', select 'Save As', choose PDF from the dropdown, and save the document.

Use an Updated Version of Word or Cloud Converter
Older versions like Word 2003 do not support native PDF exporting and rely on third-party tools that might break font rendering.
Accurately Convert Word Documents to PDF with WPS Office
WPS Office offers a built-in, highly accurate Word to PDF conversion tool that correctly handles font embedding, layout preservation, and formatting. You can easily export flawless PDFs without worrying about changing fonts or layout shifts.
- 1. Open your Document in WPS Office: Launch WPS Office Writer and open your Word document (.doc or .docx).
- 2. Access the Export Feature: Click on the 'Menu' button in the top left corner, then navigate to the 'Export to PDF' option.
- 3. Configure Export Settings: In the export dialog, ensure that your save path is correct. WPS automatically optimizes font embedding by default.
- 4. Export and Verify: Click 'Export to PDF'. Once finished, open the newly generated PDF file to confirm your fonts and layout are perfectly preserved.

Frequently Asked Questions
How do I know if a custom font has embedding restrictions?
You can check font embeddability on Windows by opening the Control Panel, navigating to Appearance and Personalization, and clicking Fonts. Select the specific font and look at the 'Font embeddability' field at the bottom. If it displays 'Restricted', it cannot be successfully saved into PDFs.
Why do free custom downloaded fonts often fail to convert to PDF?
Many low-quality free fonts downloaded from the internet lack the necessary licensing flags or proper digital signatures required for PDF embedding. Software like Word will replace them with standard default fonts to avoid generation errors.
Does converting via 'Print to PDF' preserve fonts better than 'Save As PDF'?
No. Typically, 'Save As PDF' or native export features handle font embedding much better than 'Print to PDF' options. Print to PDF sometimes flattens the document or uses basic system font substitutions, which frequently causes layout shifts and typography changes.




