CIDFont+F1-normal is a generic placeholder generated by PDF exporting errors, not a specific font, and is often caused by improperly embedded fonts such as Arial or Times New Roman. Solutions for the "font missing" error include re-exporting the PDF using macOS Preview, applying font substitution, or flattening the PDF. For further troubleshooting steps, visit the Adobe Community. CID+ Fonts - Adobe Community
It Varies by File: In one PDF, "F1" might actually be Arial Bold; in another, it could be Times New Roman or Tahoma. Cidfont F1-normal Font-- Free Download
While the technical roots are in character identification, in the context of most English-speaking design workflows, Cidfont F1 is widely recognized as a proprietary sans-serif typeface. It is most famously associated with Fujitsu. CIDFont+F1-normal is a generic placeholder generated by PDF
Because "Cidfont F1" is a generic label, its actual visual style depends on what font was originally used before PDF export. Users frequently encounter "font missing" errors because their system doesn't recognize the CID placeholder. Common fonts often mapped to this name include: Arial (Bold/Regular) Times New Roman Calibri Myriad Pro How to Resolve Missing Font Errors Bold, clean lines for high legibility Slightly condensed