Simple rules
- 1Two fonts maxOne body, one heading.
- 2Readable bodyPlain sans or serif.
- 3Comfortable spacingShort lines, room between them.
- 4Embed fontsExport so fonts travel with the PDF.
Most readers open PDFs on phones. Test a page at phone size before you publish.
Read the full answer
Check font licenses allow embedding in PDFs you distribute. System and open-licensed fonts are safe choices.
Common follow-up questions
Serif or sans serif?
Both work; legibility and spacing matter more.
Can I use my brand font?
Yes, if its license allows embedding.
Updated 2026-11-15. General information; not legal, medical or financial advice.