Searching for "CIDFont+F1" or "F2" to download is usually a dead end because these are not real font names. They are generic placeholders (aliases) created by software when a font isn't properly embedded in a PDF. Why You Can't Find These Fonts
CID (Character IDentifier) is a technology used in PDFs to handle large and complex character sets, particularly for East Asian languages like Chinese, Japanese, and Korean, or for large Unicode character sets. cid font f1 f2 f3 f4 f5 f6 f7 fonts free download new