Fonts are a critical but often overlooked part of print file preparation. If fonts are not embedded in your PDF, the printer’s system may substitute a different typeface — changing your layout in ways you cannot predict.
Why Font Embedding Matters
A PDF can reference fonts in two ways: it can embed the font data directly in the file, or it can only reference the font name and rely on the printer’s system having the same font installed. If the font is not installed on the printer’s system:
- A default font is substituted (often Arial or Courier)
- Text spacing and layout change
- Special characters or ligatures may be lost
- The printer may reject the file
How to Check if Fonts are Embedded
You can use PrintReady247 to check your PDF for missing font embeddings instantly.
Alternatively in Adobe Acrobat: File → Properties → Fonts tab. Every font should show “Embedded” or “Embedded Subset”.
How to Embed Fonts When Exporting
Adobe InDesign
InDesign embeds fonts automatically when you export to PDF. Go to File → Export → Adobe PDF (Print). Fonts are embedded by default in the PDF/X presets.
Adobe Illustrator
File → Save As → Adobe PDF. In the PDF options, fonts are embedded automatically. Alternatively, outline all text (Type → Create Outlines) to convert text to paths — this eliminates font dependency entirely.
Microsoft Word
Word does not always embed fonts by default. In the Save As dialog, go to Tools → Save Options → check “Embed fonts in the file”. Or use the PDF export option and ensure fonts are embedded.
Check font embedding in your PDF — free
Upload your PDF and instantly see which fonts are embedded and which are missing.
Check fonts now →Outlining Text as an Alternative
Converting text to outlines (paths) removes all font dependencies — the text is stored as shapes, not characters. This guarantees the text looks exactly as intended. The downside: text can no longer be edited after conversion.