Cidfontf1 F2 F3 F4 F5 F6 Updated Better Instant

from reportlab.pdfbase import pdfmetrics from reportlab.pdfbase.cidfonts import CIDFont

resources (often labeled as F1, F2, F3, etc., when a PDF fails to properly embed original fonts), here are feature ideas tailored to solving that specific technical pain point. The "CIDFont Automatic Recovery" Suite CIDFont+F1 cidfontf1 f2 f3 f4 f5 f6 updated

Unlike simple fonts (Type 1 or TrueType) that use an 8-bit encoding (max 256 characters), CID-keyed fonts are designed for large character sets—essential for languages like Chinese, Japanese, and Korean (CJK). A CIDFont is a type of composite font that maps a CID (an integer) to a glyph description. from reportlab

If fonts are missing when opening a file, use the Adobe Find Font tool to replace "CIDFont+F1" with a locally installed font like Arial. If fonts are missing when opening a file,

// Old iText 5 BaseFont.createFont("CIDFontF1", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);