If we do not have the fonts your file uses, text can substitute to a default font or fail to output correctly. Outlining or embedding fixes that.
What outlining does
Outlining (converting text to vector paths) bakes the letterforms into the file. We no longer need the font installed. The tradeoff: the text is no longer editable as type.
When to outline
A PDF with properly embedded fonts is usually suitable. Outline text when the workflow calls for vector shapes, such as certain cut-lettering jobs, or when embedding is not possible. Keep an editable original, and only share font files when the license permits it.
Checklist before sending
- All text converted to outlines, or fonts embedded in the PDF.
- No missing-font warnings when you open the file.
- Proofread before outlining—you cannot edit the text after.
Common mistake
A PDF font marked "Embedded Subset" is not automatically a problem: it includes the characters used in the document. Missing or unembedded fonts are the concern. Check font embedding when exporting, and keep an editable original in case the wording needs to change.