Cid Font F1 F2 F3 F4 — Better //top\\

Decoding the Matrix: Why Understanding CID Font F1, F2, F3, F4 Makes Your PDFs Better

• ✅ Never rely on automatic F1–F4 labels; assign semantic font names.
• ✅ Always embed /ToUnicode tables.
• ✅ Validate CMAP compatibility (avoid Identity-H unless necessary).
• ✅ Use PDF/A for archival quality.
• ✅ Repair broken files with Ghostscript, qpdf, or PyMuPDF.

Comparison table

The "better" font among them isn't about style, but about which one correctly maps to the original text. What are CID Fonts?