How to Fix Missing Fonts and Embed Them in PDFs
Question details
The user needs to retrieve and embed a missing font in a PDF to prevent unwanted font substitution and layout changes.
- Product
- PDF Editors
- Device & OS
- not provided
- Scenario
- Editing or viewing a PDF document where the original creator failed to embed the required fonts.
- Observed behavior
- The PDF reader or editor substitutes the missing font with a default system font, which changes the appearance and formatting of the text.
Check your document properties to identify the exact name of the missing font, and ensure you have the appropriate license rights to download and embed it.
Request a Re-exported PDF with Fonts Embedded
The most reliable method to fix missing fonts is to have the document author export the source file again with font embedding enabled.
Reach out to the original author or creator of the PDF document.
Ask them to open the original source file, such as a Microsoft Word document or Adobe InDesign project.
Instruct them to enable the 'Embed fonts in the file' option within the export, save, or print settings before generating the new PDF.
Receive and open the newly exported PDF on your device to ensure the text displays and edits correctly without substitution.
Install the Missing Font and Embed it Manually
If you cannot contact the creator, you can download the font, install it locally, and embed it using a professional PDF editor.
Use WPS PDF to Edit Documents with Ease
WPS PDF provides robust text editing capabilities, automatically detecting local system fonts to maintain the original layout and appearance when modifying PDF documents.
- 1. Open your PDF: Launch WPS Office and open your PDF document using the WPS PDF tool.
- 2. Access editing tools: Click on the 'Edit' tab located in the top navigation toolbar.
- 3. Select text: Click on 'Edit Text' to make the document's text boxes interactive and editable.
- 4. Apply local fonts: Highlight the text and use the font dropdown menu to select your installed system font, ensuring your edits blend seamlessly.
Frequently Asked Questions
Why does font substitution happen in PDFs?
Font substitution occurs when the original author did not embed the fonts into the document, and your viewing device does not have those specific fonts installed. To display the text, the PDF reader automatically replaces them with a similar default system font.
Can I embed a font if I don't have the license?
No. Most commercial fonts are protected by copyright. You must acquire a valid license that explicitly permits document embedding to legally include the font in a PDF file.
How do I check which fonts are missing in my PDF?
You can view font information by opening the document properties in your PDF reader (often accessed via File > Properties) and navigating to the 'Fonts' tab. Missing or substituted fonts will be listed there.
Will a free version of a font work the same as the original?
Not always. Free font versions downloaded from third-party sites might lack certain special characters, glyphs, or have different spacing metrics compared to the original, potentially causing minor layout shifts.
