How to Edit a PDF with Segoe UI Font on Mac
Question details
The user needs to edit text in a PDF document on a Mac, but the original text uses Segoe UI, a font that is not available or listed in the macOS PDF editor.

- Product
- PDF Editor
- Device & OS
- macOS
- Scenario
- Modifying a PDF document containing Windows-specific system fonts on an Apple computer.
- Observed behavior
- The Segoe UI font is missing from the font list on macOS, preventing the user from editing the PDF text seamlessly in its original formatting.
Before making changes, verify if the PDF has the Segoe UI font fully embedded. If it is only subset-embedded, adding new text will require a font substitution or the native font installation.
Use an Approved Substitute Font on macOS
Replace the missing Segoe UI font with a visually similar system font available on your Mac to continue editing.
Since Segoe UI is proprietary to Microsoft Windows, the safest and easiest workaround on a Mac is to replace the text with a similar sans-serif font.
Launch your preferred PDF editing application on your Mac and open the document.
Click on the 'Edit PDF' or 'Edit Text' tool from the main toolbar to make the text selectable.
Highlight the specific text block that is currently formatted in Segoe UI.
Open the font formatting dropdown menu and choose a comparable substitute, such as Open Sans, Helvetica Neue, or San Francisco.

Edit the PDF on a Windows PC
Transfer the document to a Windows device where the Segoe UI font is naturally supported and installed.
Obtain and Install a Licensed Segoe UI Font
Purchase a proper license to legally install and use the Segoe UI font family on macOS.
Easily Edit PDFs and Manage Fonts with WPS Office
WPS Office provides a powerful, cross-platform PDF editor. While Mac systems natively lack Windows fonts, WPS Office makes it incredibly easy to substitute fonts, manage text formatting, or seamlessly switch between your Mac and PC to maintain perfect document fidelity.
- 1. Install WPS Office: Download and install WPS Office for your Mac.
- 2. Open the PDF: Launch WPS Office and open your PDF document using the built-in PDF tool.
- 3. Access Edit Mode: Navigate to the 'Edit' tab at the top toolbar and click on the 'Edit Text' button.
- 4. Substitute the Font: Highlight the Segoe UI text, go to the text properties panel on the right, and select a compatible Mac font.
- 5. Save Changes: Click the 'Save' icon to preserve your new font formatting safely.

Frequently Asked Questions
Why is the Segoe UI font missing from my Mac?
Segoe UI is a proprietary system font developed specifically by Microsoft for the Windows operating system. Because of licensing restrictions, it is not included by default on macOS.
Can I simply copy the Segoe UI font file from a Windows PC to my Mac?
No. Copying the font file from a Windows installation to macOS without purchasing the appropriate cross-platform or commercial license is a violation of the font's End User License Agreement (EULA).
What are the best alternative fonts to Segoe UI on Mac?
If you need a visually similar, clean sans-serif font on your Mac, good alternatives include Apple's native San Francisco font, Helvetica Neue, or the widely available Open Sans font.
Will changing the font in my PDF mess up the formatting?
It can. Because different fonts have slightly different character widths and spacing (kerning), replacing Segoe UI with a substitute font might cause text to wrap differently or shift slightly. Always review your document's layout after changing fonts.




