Cidfontf1 F2 F3 F4 F5 F6 Updated Jun 2026

generated by software when original font data is missing or improperly embedded. What are CIDFont F1–F6?

: These are not actual font names like Arial or Times New Roman. Instead, they are generic tags created by PDF export software when it fails to correctly subset or embed the original font. Common Mappings : In many standard documents, often map to Arial (Bold) Arial (Regular) , respectively. Identification Errors cidfontf1 f2 f3 f4 f5 f6 updated

CIDFont+F1 CIDFont+F6 refer to generic, temporary names assigned by software—like Adobe Acrobat or Illustrator—when a PDF document's original fonts were not properly embedded or cannot be found on your system. Summary of the Issue generated by software when original font data is